A Hungry Monkey's Lever Pressing Behavior Is Reinforced with a Banana-Flavored

Multiple Choice

A hungry monkey's lever pressing behavior is reinforced with a banana-flavored treat. Which would produce the MOST dopamine activity?

A) treat delivery after the behavior is learned and the monkey expects the treat
B) treat delivery upon the first press when the monkey does not expect a treat
C) an unexpected non-delivery of the treat when the lever press occurs
D) expected non-deliveries of treats as the response is extinguished