In the following questions, a sentence has been given in Active/Passive Voice. Out of the alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.
Has the postman not delivered the letter?

Options

A. Has the letter been delivered by the postman?
B. Has the letter not been delivered by the postman?
C. Is the letter delivered by the postman?
D. The postman hasn.t delivered the letter

Answer

B