A famous psychology experiment conducted by Dr. John B. Watson demonstrates that people, like animals, can be conditioned—trained to respond in a particular way to certain stimulations. Waltson gave an eleven-month-old baby named Albert a soft, furry white rat. Each time Albert tried to stroke the rat. Dr. Watson hit a mental bar with a hammer. Before long, Albert was afraid not only of white rats but also of white rabbits, white dogs, and white fur coats. He even screamed at the sight of a Santa Claus mask.
A.
Dr. Watson did not like small children.
B.
Before the experiment, Albert was not afraid of white rats.
C.
Albert had been familiar with rats before the experiment.
D.
If he had seen a black fur coat, Albert would have screamed.
E.
Albert connected the loud noise of the hammer striking the metal bar with the white rat.
F.
Albert was afraid of unexpected loud noises.