for better understanding, let us explain what the terms in the answer means
Unconditioned response (UR) is commonly known as reflexive reaction that occurs or produced by the action of an unconditioned stimulus. Example the dog salivate, the girl fearsConditioned Stimulus (CS) is a former or previously neutral stimulus that occurs as a result of a reliable response in an organism after being paired with an unconditioned stimulus. Example is when ringing of a bell or eating of cupcakesConditioned Response (CR) is simply known as the reaction that is like an unconditional response but it is come about by a conditioned stimulus. example is the dog salivating to the bell, fear gripe the girl when she taste cupcakefrom the above we can therefore say that the answer
The unconditioned response is fearThe conditioned stimulus is the cupcake the conditioned response is fear, is correctlearn more about classical conditioning from:
https://brainly.com/question/22396647