Select the correct indirect form of the given sentence.
Taru asked me, 'What did you buy from the Mall yesterday?"

A

Taru asked me what I had bought from the Mall the previous day.

B

Taru asked me what did you buy from the Mall yesterday.

C

Taru asked me what I was buying from the Mall the previous day.

D

Taru asked me what had I bought from the Mall the previous day.