In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested , select the one which best expresses the same sentence in Passive/Active voice .
The kids were laughing at the old lady.

Options

A. The old lady is laughing at the kids.
B. The old lady was being laughed at by the kids.
C. The old lady was being laughed by the kids.
D. The old lady was laughed at by the kids.

Answer

B

Explanation

Subject + was being + `V_3` + preposition + by + object