(A) if it can broaden its membership and leave
(B) whether it can broaden its membership and leave
(C) whether or not it has the capability to broaden its membership and can leave
(D) its ability for broadening its membership and leaving
(E) the ability for it to broaden its membership and leave
Solution:
Idiom*
A can be eliminated for the use of if in the meaning of whether.
C can be eliminated for the redundant use of whether or not.
D and E can be eliminated for not using the correct form ability + to.
B is the best choice.
Sentence Correction - 1000 Questions with Solution: