Select the option that expresses the following sentence in active voice.
The pizza was ordered by Nikita at 5 p.m.

A

Nikita has being ordered the pizza at 5 p.m.

B

Nikita ordered the pizza at 5 p.m.

C

Nikita had ordered the pizza at 5 p.m.

D

Nikita has been ordered the pizza at 5 p.m.