B/C - uses also - usage of also along with both seems redundant.
D - wrong idiom
Between A and E would go with E as it has perfect parallelism - both of X and of Y.

IMO E.

E +1

pappueshwar wrote:Most recovering heroin addicts seek to be free of drug dependency and others' prejudicial treatment as well.

(A) of drug dependency and others' prejudicial treatment as well.
(B) both of drug dependency and also of prejudicial treatment.
(C) both of drug dependency and also from prejudicial treatment.
(D) both of drug dependency but also from prejudicial treatment.
(E) both of drug dependency and of prejudicial treatment as well.


i dont have OA

What is the source of the question.
Well, IMO it is B


(A) of drug dependency and others' prejudicial treatment as well. - Usage of "others'" is not required here
(B) both of drug dependency and also of prejudicial treatment - Both of X and also of Y - Parallelism
(C) both of drug dependency and also from prejudicial treatment. -> Both of X and also from Y is incorrect structure for parallelism
(D) both of drug dependency but also from prejudicial treatment. -> Both of X But Also from Y is incorrect structure for parallelism
(E) both of drug dependency and of prejudicial treatment as well. - Though option E is perfect example of parallelism, the "as well" at the end is redundant

Let me know your thoughts

Pappueshwar

Can You please reveal the source name. I would rather keep myself away from such sources. This is a horrible Question.

Thank You.

IMO: B

IMO: B

its from gmatclub.com...

for this post there was no conclusive answer over there and hence i posted here...