Jennifer normally experiences a flood of romantic feelings whenever she smells a particular cologne because it reminds her of her boyfriend. , when her younger brother wears the same cologne, she does not experience the same feelings. this is an example of

I think you forgot to give the choices along with the question. I am answering the question based on my research and knowledge. This is an example of stimulus discrimination. The cologne remains the same but the feelings change. I hope that this is the answer that you were looking for and it has helped you.

This is an example of operant conditioning.