In the following questions, the sentences have been given in Active / Passive Voice. From the given alternatives, choose the one which best expresses the given sentence in Passive / Active Voice.

What one must do, one must do properly.

A. What must be done, must be done properly.

B. It must be done properly what one must do.

C. It must be done what one must do properly.

D. One must do properly what has to be done.

Please do not use chat terms. Example: avoid using "grt" instead of "great".