In Order to Encourage the Association Between Two Stimuli,a Researcher

Multiple Choice

In order to encourage the association between two stimuli,a researcher should:

A) give subjects plenty of time between the stimuli so that they can try to remember their association.
B) only pair the stimuli once or twice so the subjects won't get bored.
C) make sure the subjects are told that the two stimuli are associated.
D) pair the stimuli many times and keep the time between presentations of the stimuli short.