When You Walk to Class, You Do Not Have to Think

Multiple Choice

When you walk to class, you do not have to think consciously about how to walk. When you get there, you pay attention to the lecture even though it is boring and you are tired. The structure that plays an important role in these activities by manipulation of various neurotransmitters is the

A) reticular formation.
B) frontal lobe.
C) hypothalamus.
D) amygdala.