Classical conditioning is a form of associative learning, learning produced by the pairing of stimuli and responses. Below, explain the situation being described in terms of classical conditioning. For each description, identify the neutral stimulus (NS), unconditioned stimulus (UCS), unconditioned response (UCR), conditioned stimulus (CS), and conditioned response (CR). Remember, the NS always becomes the CS to indicate the learning has taken place,

Joan, an animal trainer, has been phobic about monkeys since an earlier attack. However, because of the money, she has agreed to work with monkeys for a movie studio. At first, going anywhere near cages makes Joan tense, sweaty, and apprehensive. Lately, though, things have changed. Working with such cuddly, affectionate, human-like creatures is causing Joan to wonder why she ever felt such extreme distress.

a. NS - CS -
b. UCS - CR -
c. UCR -