Last visit was: 24 Apr 2026, 12:29 It is currently 24 Apr 2026, 12:29
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.
Close
Request Expert Reply
Confirm Cancel
User avatar
balboa
Joined: 23 Jun 2008
Last visit: 04 Jan 2011
Posts: 117
Own Kudos:
Posts: 117
Kudos: 623
Kudos
Add Kudos
Bookmarks
Bookmark this Post
avatar
LivinOnAPrayer
Joined: 24 Jul 2008
Last visit: 16 Sep 2008
Posts: 5
Posts: 5
Kudos: 0
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
zonk
User avatar
Current Student
Joined: 12 Jul 2008
Last visit: 10 Nov 2013
Posts: 366
Own Kudos:
Concentration: Finance, Entrepreneurship, Health Care
Schools:Wharton
Posts: 366
Kudos: 354
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
eyunni
Joined: 11 Jun 2007
Last visit: 25 Sep 2008
Posts: 248
Own Kudos:
Posts: 248
Kudos: 3,403
Kudos
Add Kudos
Bookmarks
Bookmark this Post
C sounds better.

In (A), "As it is with traditional pharmacies" also has a secondary meaning.

In (B), 'have success' is awkward, successful is better.

In (D), As traditional pharmacies, so.... is incorrect because 'As' needs a clause

In (E), Like traditional pharmacies, the cornerstone - incorrect because of modifier problem
User avatar
nmohindru
Joined: 06 Apr 2008
Last visit: 06 Jul 2013
Posts: 156
Own Kudos:
Given Kudos: 1
Posts: 156
Kudos: 488
Kudos
Add Kudos
Bookmarks
Bookmark this Post
IMO C)

The comparison has to be between prescriptions
User avatar
balboa
Joined: 23 Jun 2008
Last visit: 04 Jan 2011
Posts: 117
Own Kudos:
Posts: 117
Kudos: 623
Kudos
Add Kudos
Bookmarks
Bookmark this Post
OA is C.
User avatar
bigfernhead
User avatar
Retired Moderator
Joined: 18 Jul 2008
Last visit: 15 Jun 2010
Posts: 515
Own Kudos:
Given Kudos: 5
Posts: 515
Kudos: 2,143
Kudos
Add Kudos
Bookmarks
Bookmark this Post
In C) it says "Prescriptions are the cornerstone..."

Shouldn't cornerstone be plural, because prescriptions are plural?
Or Prescription be singular to match with cornerstone?
User avatar
stallone
Joined: 31 Jul 2008
Last visit: 25 Nov 2008
Posts: 118
Own Kudos:
Posts: 118
Kudos: 165
Kudos
Add Kudos
Bookmarks
Bookmark this Post
here is what i think :

B to have success , sounds odd

C its comparing pharmacies (plural) with drug store (singular) ; so i wudnt count on it (dunno why the OA is c)

D as...,so... wrong

E wrong comparison...


do you guys agree with my view over C ?
User avatar
x2suresh
Joined: 07 Nov 2007
Last visit: 18 Aug 2012
Posts: 711
Own Kudos:
Given Kudos: 5
Location: New York
Posts: 711
Kudos: 3,148
Kudos
Add Kudos
Bookmarks
Bookmark this Post
balboa
OA will be provided later.


A) on-line drugstores rely on prescriptions to be successful
--Here it is ambiguous.. can lead to twomeaning.
whether "on-line drugsstores to be successful" or " prescriptions to be successful

B) same as A.


C) proper comparison
prescriptions are cornerstone of successful online drugstores, as is the case with [ prescriptions are cornerstone of successfull] traditional pharmacies.

D)Same as A

E) comparing "traditonal pharmacy" with "cornerstone"
improper comparision.


C is the best
User avatar
hanumayamma
Joined: 30 Jun 2007
Last visit: 14 May 2015
Posts: 365
Own Kudos:
Posts: 365
Kudos: 575
Kudos
Add Kudos
Bookmarks
Bookmark this Post
This is good one.

The Sentence is describing the importance of the prescriptions; relating two types of pharmacies.

So it is better to have “Prescriptions” as the subject of the sentence.

A – “It” is not clear referent
B – As is used to compare clauses – here “As” is missing verb;
C – The comparison correctly modifies “Prescriptions”
D – As,,So – unidiomatic
E – Incorrect comparison

Answer C:



Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Sentence Correction (SC - EA only) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
Moderators:
GMAT Club Verbal Expert
7391 posts
504 posts
358 posts