Q. Change the speech: "Have you completed your assignment, Minu ?" said her brother.

• A. Minu's brother asked Minu if you have finished your assignment.
• B. Minu's brother said to Minu if she had finished her assignment.
• C. Minu's brother asked her if she had finished her assignment.
• D. Minu's brother asked Minu if she has finished her assignment.

Correct Answer: C