B. BRAIN
C. NERVES
The brain is inside our head.
The nerves are all over our body.

https://www.turtlediary.com/game/the-five-senses-kindergarten.html
ANKLE
ELBOW
HIPS
KNEE
SHOULDER
WRISThttp://www.rigb.org/education/games/human-body/joints-explorer
Comments: You can answer to these questions:
Did you enjoy the song?
Can you dance like him?