Write the next sentence in this paragraph:

Then she makes her group dance on the spot while rotating her left arm and holding her right arm still. then she

Choose from:
a). puts her arm down and plays again.
b). stands on her hands and spins her body back and forth on the spot and pulls her arms back and forth.
c). again starts dancing sideways as she moves her legs and arms together and the entire group imitates her moves.
d). performs an instructional dance performance on the floor while all the other participants are in the rear near the potted plant.
c).