June had dinner at an indian restaurant and had food poisoning as a result. this caused her to gag at the sight of any indian food. june’s reaction to indian food best illustrates the concept of in classical conditioning.

generalization

Explanation:

Stimulus generalization is referred to in classical conditioning when the conditioned response is provoked not only by the original conditioned stimulus but also by other stimuli similar to it. In Pavlov's experiment dogs salivated not only in response to the bell but also to other similar sounds. In the case of humans we know that there is a similar generalization of stimuli when responding to a variety of similarly sounding car horns, or in the case of June, who throws up whenever he sees Indian food because one day he contracted food infection when ate Indian food.