Answer the following question given this paragraph: 

The muscular system consists of all the muscles in the body. This is the body system that allows us to move. You also depend on many muscles to keep you alive. Your heart, which is mostly muscle, pumps blood around your body.


Q: What body system allows humans to move?

 Choices:

- digestive system

- abnormal system

- lung system

- muscular system

A:
muscular system
