In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best express the same sentence in Passive/Active Voice.
We saw her singing at her work.

Options

A. Her singing was seen by us at her work.
B. Her singing was seen at her work by us.
C. She was seen being sung at her work by us.
D. She was seen singing at her work.

Answer

D