There Was a Case of an 11-Year-Old Girl Who Was

Multiple Choice

There was a case of an 11-year-old girl who was suffering from a disease in which her own immune system attacked her body. To treat her, researchers first paired cod liver oil with an immune-suppressant drug. Later, when she only received pure cod liver oil (without the drug) , her immune system still showed the intended impairment. In this instance, the conditioned stimulus would be the

A) immune system impairment triggered by the cod liver oil
B) immune system impairment triggered by the drug
C) cod liver oil
D) immune-suppressant drug