Which of These Findings Is Least Relevant to the Notion

Which of these findings is least relevant to the notion that conditioned taste aversions suggest that we are biologically predisposed to learn certain associations?

A) The cues an organism learns to associate with illness depend on how members of its species detect food in the first place.
B) Conditioned taste aversions may be acquired even when several hours intervene between the CS and the response.
C) Individuals predisposed to nausea, like chemotherapy patients and pregnant women, are especially prone to acquire conditioned taste aversions.
D) Conditioned taste aversions may be learned following a single trial.