Rats Are More Likely to Form a Smell-Sickness Association Than

Multiple Choice

Rats are more likely to form a smell-sickness association than a light-sickness association, demonstrating that rats have:

A) rats have poor eyesight because they evolved under low-light conditions.
B) rats have evolved to not associate lights with smell.
C) learned some associations more easily than others because of natural selection.
D) rats have evolved to easily associate sickness with any stimulus in their environment.