Sentence Correction

7. A revolution has taken place in medical science as a result of the introduction of new methods of surgically implanting artificial and human organs.

(A) the introduction of new methods of surgically implanting artificial and human organs
(B) the introduction of new surgical implantation methods of human and artificial organs
(C) the surgical introduction of new artificial and human organ implantation methods
(D) the introduction of implantation methods of new artificial and human organs
(E) the introduction of methods of surgically implanting new artificial and human organs

IMO - A

B- "new surgical implantation methods " is not correct. new should be close to methods. "surgical implantatation" should not modufy "methods"

C - "surgical introduction" is wrong.
D, E - " new artificial and human organs ". "new" modifying organs is wrong

Basically , the methods are new. Hence A.

What is the OA ?

perfectstranger wrote:7. A revolution has taken place in medical science as a result of the introduction of new methods of surgically implanting artificial and human organs.

(A) the introduction of new methods of surgically implanting artificial and human organs
(B) the introduction of new surgical implantation methods of human and artificial organs
(C) the surgical introduction of new artificial and human organ implantation methods
(D) the introduction of implantation methods of new artificial and human organs
(E) the introduction of methods of surgically implanting new artificial and human organs

[spoiler]A for me.
B absurd, methods of human and artificial organs??
C and D are also absurd, between A and E, E changes the meaning[/spoiler]

This is Kaplan question OA [spoiler]: B[/spoiler]

perfectstranger wrote:This is Kaplan question OA [spoiler]: B[/spoiler]

what is the OE as here in this ques. i find no such issue with "human and artificial organs " but i would like to know what is wrong with A.. it is a bit weird but i don't seem any other reason to discard it..

7. A revolution has taken place in medical science as a result of the introduction of new methods of surgically implanting artificial and human organs.

(A) the introduction of new methods of surgically implanting artificial and human organs
(B) the introduction of new surgical implantation methods of human and artificial organs
can't find anything wrong with this, although i feel (a) gets the point across more efficiently.
(C) the surgical introduction of new artificial and human organ implantation methods
surgical modifies introduction
(D) the introduction of implantation methods of new artificial and human organs
here, it says the organs are new, not the method
(E) the introduction of methods of surgically implanting new artificial and human organs
see (d)

My answer: A

IMO: A

I wonder why B..

perfectstranger wrote:7. A revolution has taken place in medical science as a result of the introduction of new methods of surgically implanting artificial and human organs.

(A) the introduction of new methods of surgically implanting artificial and human organs
(B) the introduction of new surgical implantation methods of human and artificial organs
(C) the surgical introduction of new artificial and human organ implantation methods
(D) the introduction of implantation methods of new artificial and human organs
(E) the introduction of methods of surgically implanting new artificial and human organs

i find A would sound better had it been - "the introduction of new methods of surgically implanting (surgical implanting) artificial and human organs"