Official Explanation

(A) This choice says that Gawande argues that doctors could use … checklists … and greatly reduce … errors, implying that the two actions are unrelated. In fact, using the checklists would lead to the reduction in errors; the sentence ought to say that doctors could use … checklists … to greatly reduce … errors. In addition, the placement of the modifier in his book is ambiguous. Logically, it ought to describe what Gawande argues throughout the book, but the placement seems to modify Gawande himself.

(B) CORRECT. By moving the verb argues closer to the subject (Atul Gawande), this sentence clarifies any ambiguity. The modifier in his book now properly describes the argument Gawande put forth in The Checklist Manifesto. Doctors could use … checklists … to greatly reduce medical errors correctly conveys that doctors’ use of checklists will lead to the reduction in medical errors.

(C) In this sentence, the modifiers greatly reducing the number of medical errors and saving both money and lives both modify doctors could use, and thus should be connected by and rather than with a comma.

(D) The parallel structure both X and Y requires the X and Y elements to be parallel. Saving money is not parallel to lives; saving should be before the word both (saving both money and lives) or it should be repeated after the word and (both saving money and saving lives).

(E) The same sort of checklists that pilots use to greatly reduce the number of medical errors sounds as though the pilots use their checklists to reduce medical errors.
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i find B and E same in meaning
that pilots do and that pilot use mean the same

Moreover, I think E is better in terms of modifiers and meaning

hello experts egmat, Veritas prep, bb
can u plzz guide what is the structure of right answer . B checklist Manifesto,that doctors .... that is referring to what . i am always confuse when see that after coma (,) . how to relate it with sentence .
thanks

I think one of the problem with E is that there is no way to connect saving to lives at the end. You need both to establish that connection.

that is the extension of the statement Atul Gawande argues in his book that. Rest parts are noun modifiers.


I hope it helps.

Please give kudos if you like the explanation.

Doesnot B sound like pilots use checklist to reducxe emergency errors ,where as it is the doctor who should use checklist?
What is wrong in A?

Atul Gawande, the former surgeon general, in his book, The Checklist Manifesto, argues that doctors could use the same sort of checklists as pilots and greatly reduce the number of medical errors, saving both money and lives.


A) Atul Gawande, the former surgeon general, in his book, The Checklist Manifesto, argues that doctors could use the same sort of checklists as pilots and greatly reduce the number of medical errors, saving both- usage of AND changes the meaning(use of checklists and reduce the number of medical errors are related actions)

B) Atul Gawande, the former surgeon general, argues in his book, The Checklist Manifesto, that doctors could use the same sort of checklists that pilots do to greatly reduce the number of medical errors, saving both

C) Former surgeon general Atul Gawande argues in his book, The Checklist Manifesto, that doctors could use the same sort of checklists as pilots, greatly reducing the number of medical errors, saving - Verb-ing modifiers reducing and savings are not connected properly using AND

D) Former surgeon general Atul Gawande argues in his book, The Checklist Manifesto, that doctors could use the same sort of checklists that pilots do to greatly reduce the number of medical errors, both saving - parallelism issue - both saving money and lives

E) In his book, The Checklist Manifesto, former surgeon general Atul Gawande argues that doctors could use the same sort of checklists that pilots use to greatly reduce the number of medical errors, saving


1. I narrowed to options B and E and ended up choosing E.

2. In option A and C, "that doctors could use the same sort of checklists as pilots" -- can we eliminate these options based incorrect usages of AS. (As followed by a noun is used for a role.)
Or is this ellipsis ? "that doctors could use the same sort of checklists as pilots (do)"

AjiteshArun , GMATNinja , MagooshExpert , GMATGuruNY , VeritasPrepBrian , MartyMurray , DmitryFarber , daagh , ccooley , generis , other experts - please enlighten
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In A and C, it looks as if the pilots are some kind of checklists. When we are comparing the doctor's action, isn't it required that we must equip the second arm also with a verb such as do? The standard answer for this question is that the verbal action for the second arm is elided. Still, it is not satisfactory.



Before going into more complicated things, can someone kindly tell me in B, D, and E, which pilot is using which checklists to greatly reduce medical errors?

It is difficult to reconcile either to the OA or to the OE.

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I think B and E convey the same meaning.

Can someone please help explain what is the difference in meaning between B and E? Thanks.

Is E wrong because at last it says only saving and not saving both??

Super tricky one here.... I think this is an issue related to how helping verbs, such as DO, can sub in for lengthier verb phrases. In B, the use of DO repeats the entire verb phrase about the usage of some kind of checklist. The DO emphasises the concept of using a checklist but not the same copy of the checklist...."in the same way that pilots do (also use) [some sort of checklist]". In E, however, the lack of DO makes it sound like Gawande is arguing that doctors should "use checklists (in the same way) pilots use (checklists)" to reduce medical errors...which - echoing the OE - is illogical.
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No, saving X and Y & saving both X and Y are correct. The first one is just an open marker (X and Y) and the second is closed (both X and Y). In my opinion, not a good reason for eliminating E.
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I chose B,

Eliminated E because :-In his book cant refer to The Checklist Manifesto, it should be Atul Gawande,

Plus B makes more sense.

There are two reasons why B is preferable to E, and they are both pretty small ones. First, in answer B the phrase 'saving both money and time' is used. This emphasizes the benefits of checklists in a way that answer E doesn't. A pretty small reason, I admit.

The second, bigger reason, is the one stated in the official explanation: "The same sort of checklists that pilots use to greatly reduce the number of medical errors sounds as though the pilots use their checklists to reduce medical errors."

Consider these examples:
(1) Vamsee wears the same trainers I do to run faster.
(2) Vamsee wears the same trainers I wear to run faster.

The first sentence shows that Vamsee is the one who wants to run faster. In the second sentence, it seems that I wear these trainers to run faster, not Vamsee. Actually, I'd say that the second example isn't great because the meaning is unclear. It's a pretty subtle difference in meaning, but it's the kind of thing to watch out for in high-level SC problems.

-- As per Sage Pearce-Higgins, ManhattanGMAT Staff

A seems a real around about way of saying "Atul argues that x in his book"
B - "pilots dö"
C - "as pilots" is incorrect
D - parallelism issue
E - Appears correct

I actually couldn't get to the answer on this.
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A seems a real around about way of saying "Atul argues that x in his book"
B - "pilots d??"
C - "as pilots" is incorrect
D - parallelism issue
E - Appears correct

I actually couldn't get to the answer on this.
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Totally agree.

Skywalker18,

Doesn't option B convey that pilots do something to greatly reduce the number of medical errors. How can pilots reduce the number of medical errors?

Thank you.

VeritasKarishma
Can you pls explain what's wrong with E