One Phenomenon in Social Neuroscience of Particular Relevance for the Development

One phenomenon in social neuroscience of particular relevance for the development of social learning is the discovery of mirror neurons which

A) were first identified in the frontal lobes of monkeys.
B) were first identified in the amygdala of monkeys.
C) did not respond when a monkey either performed or watched someone else perform a goal-directed act.
D) the neurons fired when a monkey watched a hand making grasping movements without something to grasp.