In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
The payment was collected by the hardworking salesman.

A

The hardworking salesman collected the payment.

B

The salesman who worked hard was able to collect the payment.

C

To collect the payment the salesman had to work hard.

D

The hardworking salesman was able to collect the payment.