Last visit was: 08 May 2026, 17:24 It is currently 08 May 2026, 17:24
Home
Messages
Tests
Schools
Events
Close
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Go to My Error Log Learn more
Close
Request Expert Reply
Confirm Cancel
Back to Forum
Create Topic
Poor Quality|      
User avatar
mohnish104
User avatar
Joined: 03 Dec 2012
Last visit: 19 Apr 2014
Posts: 142
Own Kudos:
976
 [3]
Given Kudos: 291
Posts: 142
Kudos: 976
 [3]
The surest way of stopping the manufacture of methamphetamine is Updated on: 31 Oct 2013, 05:07
Originally posted by mohnish104 on 31 Oct 2013, 00:54.
Last edited by mohnish104 on 31 Oct 2013, 05:07, edited 2 times in total.
1
Kudos
Add Kudos
2
Bookmarks
Bookmark this Post
The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.

A. The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.

B. The surest way to stop the manufacturing of methamphetamine is requiring a prescription for its essential ingredient, it being pseudoephedrine.

C. The surest way to stop the manufacture of methamphetamine is to require a prescription for its essential ingredient, pseudoephedrine.

D. The surest way of stopping the manufacture of methamphetamine is requiring of a prescription for their essential ingredient, pseudoephedrine.

E. The surest way to stop the manufacture of methamphetamine has been to require a prescription regarding its essential ingredient, which is pseudoephedrine.

This Question is Locked Due to Poor Quality
Hi there,
The question you've reached has been archived due to not meeting our community quality standards. No more replies are possible here.
Looking for better-quality questions? Check out the 'Similar Questions' block below for a list of similar but high-quality questions.
Want to join other relevant Problem Solving discussions? Visit our Sentence Correction (SC - EA only) Forum for the most recent and top-quality discussions.
Thank you for understanding, and happy exploring!
User avatar
dentobizz
User avatar
Retired Moderator
Joined: 23 Jul 2010
Last visit: 12 Jun 2021
Posts: 396
Own Kudos:
1,963
 [1]
Given Kudos: 370
GPA: 3.5
WE:Business Development (Healthcare/Pharmaceuticals)
Posts: 396
Kudos: 1,963
 [1]
The surest way of stopping the manufacture of methamphetamine is 31 Oct 2013, 01:55
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
mohnish104
The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.

A. The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.

B. The surest way to stop the manufacturing of methamphetamine is requiring a prescription for its essential ingredient, it being pseudoephedrine.

C. The surest way to stop the manufacture of methamphetamine is to require a prescription for its essential ingredient, pseudoephedrine.

D. The surest way of stopping the manufacture of methamphetamine is requiring of a prescription for their essential ingredient, pseudoephedrine.

E. The surest way to stop the manufacture of methamphetamine has been to require a prescription regarding its essential ingredient, which is pseudoephedrine.
Show more

Hi monish104,

Are you sure abt the OA?
D says the surest way of stopping the manufacture of methamphetamine is requiring of a prescription for their essential ingredient, pseudoephedrine. S-V disagreement
Methamphetamine are a 'class/type' of drugs so a single subject will need a single verb. Pls.Check
User avatar
Harley1980
User avatar
Retired Moderator
Joined: 06 Jul 2014
Last visit: 14 Jun 2024
Posts: 997
Own Kudos:
6,770
 [1]
Given Kudos: 178
Location: Ukraine
Concentration: Entrepreneurship, Technology
GMAT 1: 660 Q48 V33
GMAT 2: 740 Q50 V40
GMAT 2: 740 Q50 V40
Posts: 997
Kudos: 6,770
 [1]
The surest way of stopping the manufacture of methamphetamine is 02 Apr 2015, 09:20
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.

A. The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.
equirement for a prescription for its ambigous use of pronoun its

B. The surest way to stop the manufacturing of methamphetamine is requiring a prescription for its essential ingredient, it being pseudoephedrine.
it being pseudoephedrine is wordy

C. The surest way to stop the manufacture of methamphetamine is to require a prescription for its essential ingredient, pseudoephedrine.
Correct

D. The surest way of stopping the manufacture of methamphetamine is requiring of a prescription for their essential ingredient, pseudoephedrine.
methamphetamine - uncountable, so use their is wrong

E. The surest way to stop the manufacture of methamphetamine has been to require a prescription regarding its essential ingredient, which is pseudoephedrine.
prescription regarding is wordy
User avatar
mikemcgarry
User avatar
Magoosh GMAT Instructor
Joined: 28 Dec 2011
Last visit: 06 Aug 2018
Posts: 4,474
Own Kudos:
30,907
Given Kudos: 130
Expert
Expert reply
Posts: 4,474
Kudos: 30,907
The surest way of stopping the manufacture of methamphetamine is 02 Feb 2017, 15:27
Kudos
Add Kudos
Bookmarks
Bookmark this Post
nitiny
The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.
A. The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.
B. The surest way to stop the manufacturing of methamphetamine is requiring a prescription for its essential ingredient, it being pseudoephedrine.
C. The surest way to stop the manufacture of methamphetamine is to require a prescription for its essential ingredient, pseudoephedrine.
D. The surest way of stopping the manufacture of methamphetamine is requiring of a prescription for their essential ingredient, pseudoephedrine.
E. The surest way to stop the manufacture of methamphetamine has been to require a prescription regarding its essential ingredient, which is pseudoephedrine.
Show more
Dear nitiny,

I'm happy to respond. :-) I'm sorry to say, this SC practice question is not of the highest quality.

We don't need to have an infinitive after the verb to match the infinitive before the verb. Choice (C) is really not much better than (A) & (B); those latter two are certainly not "wrong enough" by GMAT SC standards. Choice (D) has some awkward wording, and choice (E), with a different verb tense, appears to change the meaning. This raises the question why the prompt or OA doesn't use a conditional tense:
The surest way to stop the manufacture of methamphetamine would be to require a prescription for its essential ingredient, pseudoephedrine.
That would match the state of affairs in the real world, to my understanding.

This SC practice question has a lot of words, including big words, and a lot of underlined real estate, with not much actually going on. Notice that more than necessarily is underlined: the first words and the last word do not need to be included in the underlining: that's a very basic mistake on the part of the question writer. As a question writer, I would give this question an F.

Here's a much higher quality SC practice question, with less underlined but more going on:
Although more expensive

Does all this make sense?
Mike :-)
User avatar
Tulkin987
User avatar
Joined: 28 Nov 2017
Last visit: 08 Sep 2020
Posts: 108
Own Kudos:
172
Given Kudos: 135
Location: Uzbekistan
Posts: 108
Kudos: 172
The surest way of stopping the manufacture of methamphetamine is 31 May 2018, 03:23
Kudos
Add Kudos
Bookmarks
Bookmark this Post
The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine.
A. The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine. - Not parallel.
B. The surest way to stop the manufacturing of methamphetamine is requiring a prescription for its essential ingredient, it being pseudoephedrine. - Not parallel.
C. The surest way to stop the manufacture of methamphetamine is to require a prescription for its essential ingredient, pseudoephedrine. - CORRECT
D. The surest way of stopping the manufacture of methamphetamine is requiring of a prescription for their essential ingredient, pseudoephedrine. - Not parallel, pronoun problem.
E. The surest way to stop the manufacture of methamphetamine has been to require a prescription regarding its essential ingredient, which is pseudoephedrine. - Total mess.

This Question is Locked Due to Poor Quality
Hi there,
The question you've reached has been archived due to not meeting our community quality standards. No more replies are possible here.
Looking for better-quality questions? Check out the 'Similar Questions' block below for a list of similar but high-quality questions.
Want to join other relevant Problem Solving discussions? Visit our Sentence Correction (SC - EA only) Forum for the most recent and top-quality discussions.
Thank you for understanding, and happy exploring!
Moderators:
GMATNinja
GMAT Club Verbal Expert
7391 posts
AbhishekP220108
541 posts
bhanu29
363 posts