Which of the monkeys is showing an instinctual behavior?

Behavior Shown by Monkeys
Monkey 1 protected its baby from another monkey
Monkey 2 taught another monkey to find food
Monkey 3 cleaned food to eat
Monkey 4 found shelter when it rained

A. Monkey 1

B. Monkey 2

C. Monkey 3

D. Monkey 4


pls help