In the following 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. India was the country whom

B. everyone thought would win the hockey cup

C. but, to the surprise of all,

D. it was eliminated in the first round

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