According to the Critical Thinking Box "'His' and 'Her' Brains

According to the Critical Thinking box "'His' and 'Her' Brains?" which of the following is FALSE?

A) Men's brains tend to be larger than women's brains.
B) In general, men's brains are more symmetrical than women's brains.
C) Women have a higher proportion of gray matter to white matter in their brains than men.
D) Women tend to rely on brain structures in both hemispheres for language tasks, while men are more reliant on one hemisphere.