In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

The teacher said to the student, "Have you brought your lunch?"

A

The student was asked by the teacher about bringing his lunch.

B

The teacher asked the student if he would be bringing his lunch.

C

The teacher asked the student if he had brought his lunch.

D

The teacher asked the student if he has brought his lunch.