Select the option that expresses the given sentence in passive voice. Sanyukta has to bake fifty-one cakes for the anniversary party.

A

Fifty-one cakes will be baked by Sanyukta for the anniversary party.

B

Fifty-one cakes had to be baken by Sanyukta for the anniversary party.

C

Fifty-one cakes have to be baked by Sanyukta for the anniversary party.

D

Fifty-one cakes has to be baked by Sanyukta for the anniversary party.