In the following twenty questions, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice and mark your answer in t he Answer Sheet.
Who had laughed at you?

Options

A. By whom you had been laughed at?
B. Who had you been laughed at?
C. By whom had you been laughed at?
D. By whom were you been laughed at?

Answer

C