[Change the speech:] Manna asked, Rohan "Have you sat in a trolley bus before?"
A
Manna asked Rohan if he has ever sat in a trolley bus
B
Manna asked Rohan whether he had sat in a trolley bus earlier
C
Manna asked had he sat in a trolley bus before.
D
Manna asked Rohan if he sat on a trolley bus before.
Correct Answer: Manna asked Rohan whether he had sat in a trolley bus earlier