According to the Rescorla-Wagner Model, an Inhibitor Will Come to Show

According to the Rescorla-Wagner model, an inhibitor will come to show conditioned responding less rapidly in a retardation test, relative to a novel CS, because the inhibitor

A) will have a smaller alpha.
B) will have a bigger alpha.
C) will have a negative associative strength to overcome before it can become positive.
D) predicts the US less well than the context does, so its alpha changes slowly.