In each of these questions, a sentence has been divided into four parts and marked a. b, c and d. One of these parts contains a mistake in grammar Idiom or syntax. Identify that part and mark it as the answer.

A. Though the elephant, because of its size

B. appears to be a rather slow animal

C. it can in fact run faster than

D. any other man

Please do not use chat terms. Example: avoid using "grt" instead of "great".