Chimpanzee B Watches Chimpanzee a Obtain Food Either by Sliding

Multiple Choice

Chimpanzee B watches Chimpanzee A obtain food either by sliding or by lifting a door.Chimpanzee B will then typically do the same to get food.And so will Chimpanzee C after observing Chimpanzee B.This sequence has been said to illustrate

A) divergent thinking.
B) an algorithm.
C) the availability heuristic.
D) cultural transmission.