Multi-select problem: How does the next paragraph end?

A man is seen speaking to the camera while holding a large accordion in his hands. the man

pick from the following.
A). plays the instrument while looking in the camera with his hands.
B). continues playing the instrument while looking off into the distance and pointing.
C). then demonstrates how to properly play the instrument while moving his hands up and down.
D). begins working out on the accordion while tying other pieces together and putting the ends together.
C).