Which of the Following Statements About the Human Brain Is

Which of the following statements about the human brain is false?

A) Humans have a much larger brain than would be predicted by their body size.
B) The increase in brain size in humans is due largely to an increase in cerebral cortex.
C) The percentage of the cortex made up of association areas is greatest in humans.
D) Humans have the heaviest brain of all mammals.
E) Convolutions of the cerebral cortex and more highly developed in humans than in most other mammals.