Select the correct indirect form of the given sentence.
Radha said, “Why didn’t he forward his petition to me?”

A

Radha enquired why he had not forwarded his petition to her.

B

Radha enquired why he has not forwarded his petition to her.

C

Radha enquired why had he not forwarded his petition to her.

D

Radha enquired why he had not forward his petition to her.