You and a Classmate Engage in a Debate Over What

Multiple Choice

You and a classmate engage in a debate over what part of the brain makes humans highly intelligent.Your friend correctly argues that the frontal lobe is important.However,being a fine psychology student,you point out that it is not the _____ but the _____ that makes the frontal lobe critical.

A) size; complexity and organization
B) complexity and organization; size
C) myelination; number of neurons
D) number of neurons; myelination