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.
Do all the necessary tests soon.

Options

A. All the necessary tests may be done soon.
B. Let all the necessary tests be done soon.
C. Let all the necessary tests were done soon.
D. All the necessary tests have to be done soon.

Answer

B