Question

Choose the sentence that is written in active voice.
A. A serious accident was prevented on the highway by Roger's quick thinking.
B. Roger's quick thinking prevented a serious accident on the highway.
C. A serious accident was prevented on the highway.
D. A serious accident was prevented by Roger on the highway.

Answer 1

B is correct.

Answer 2

B is correct because active vioce lay emphasis on the and in option B, emphasis is been lay on the subject Roger