If You Get Violently Ill a Couple of Hours After

Multiple Choice

If you get violently ill a couple of hours after eating contaminated food, you will probably develop an aversion to the taste of that food but not to the sight of the restaurant where you ate or to the sound of music you heard there. This best illustrates that associative learning is constrained by

A) intrinsic motivation.
B) biological predispositions.
C) conditioned reinforcers.
D) the law of effect.