When You Touch a Hot Stove a Nerve Impulse Travels

Multiple Choice

When you touch a hot stove a nerve impulse travels up your arm, passes briefly through your central nervous system, and a response is sent down your arm to move your hand. The system described here

A) would also rely on an effector.
B) has evolved only in humans.
C) constitutes a neural network.
D) does not involve the peripheral nervous system.
E) Both a and c