Classical Conditioning Practice

Dylan's mother buys him a sailor's cap before they go on a family fishing trip. On the boat, Dylan gets nauseated and vomits. The next day he gets nauseated just from looking at the sailor's cap. The sailor's cap has become:

What is the unconditioned stimulus for the fish when John turns on the light to his aquarium?

What is the conditioned stimulus for the fish when John turns on the light to his aquarium?

What used to be a neutral stimulus for the fish when John turns on the light to his aquarium?

What are the UCS, UCR, CS, and CR in the context of a passenger feeling anxious about flying after an important job interview?

In the scenario where Eloise associates the light switch with a startle response due to receiving an electric shock, what is the unconditioned stimulus?

The smell of scones is

What concept has Charlie demonstrated when he turns off the light every time Lynn claps, but not when Randy claps in approval?