Qn:136

As researchers continue to probe the highly expressive vocal and postural language of wolves, their close resemblance to dogs has become ever more striking.
(A) their close resemblance to dogs has become
(B) the closeness of their resemblance to dogs has become
(C) the close resemblance between them and dogs has become
(D) the close resemblance between wolves and dogs becomes
(E) the close resemblance of wolves with dogs becomes




Official Answer: D