In the following questions, some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error. The number of that part is the answer. If a sentence is free from error, then your answer is (d). i.e., No error.

A. He was present

B. in the court

C. to give witness.

D. No error

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