Which is a difference between frogs and bacteria?

A. Frogs are able to control all life processes in one cell, while bacteria cannot.

B. Frogs are single-celled organisms, while bacteria are multi-celled organisms.

C. Frogs are multi-celled organisms, while bacteria are single-celled organisms.

D. Frogs must rely on other single-celled organisms for survival, while bacteria are dependent only on themselves.