Which Aspects of Taste Aversion Learning Called into Question the Generality

Which aspects of taste aversion learning called into question the generality of the laws of learning?

A) The long interval between the CS and US, and the selective condition ability of CSs
B) The salience of the CS and US, and the rate of learning
C) The nature of the CS-US contingency, and the resistance to extinction
D) The lack of latent inhibition effects, and the exaggerated level of retroactive interference