In classical-conditioning situations, the _____ is unlearned, but the _____ is learneD.

A) unconditioned stimulus/conditioned stimulus
B) unconditioned response/conditioned response
C) conditioned response/conditioned stimulus
D) conditioned stimulus/unconditioned stimulus

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally triggers a response without any need for prior learning.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, elicits a conditioned response.

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without the need for prior learning.