Which part of the nervous system controls digestion and the flow of blood

A)  somatic 
B)  motor 
C)  autonomic 
D)  central

Autonomic

Relating to the autonomic nervous system, which controls involuntary bodily functions such as heart rate, digestion, and respiratory rate.

Somatic

Relating to or affecting the body, especially as distinct from the mind or emotions.

Motor

Relating to the movement or mechanism of physical actions and coordination in organisms.