Vicarious Conditioning Is BEST Defined As

Vicarious conditioning is BEST defined as:

A) conditioning that takes place via observation of others' life experiences rather than one's own.
B) a form of learning in which the consequences of a voluntary behavior affect the likelihood of that behavior recurring.
C) the observation that a behavior is more likely to be repeated if its effects are desirable but less likely if its effects are undesirable.
D) conditioning that occurs when a reinforcer requires a learned link to a primary reinforcer to have a reinforcing effect.