Answer:
C. stimulus generalization
Step-by-step explanation:
Stimulus generalization: In psychology, the term stimulus generalization is a part of the classical conditioning theory which was introduced by one of the famous psychologist named Ivan Pavlov. It occurs in both i.e, the operant conditioning and the classical conditioning process.
Stimulus generalization is defined as the propensity of a conditioned stimulus or CS to trigger exact responses once the response was being conditioned. In other words, it occurs when a specific organism responds to a particular stimulus familiarly as it responds to the familiar stimulus.
In the question above, the given statement is an example of stimulus generalization.