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. Is it true, I would like to know

B. that less persons die of snake-bites

C. than of traffic accidents

D. in this country at present

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