A Portion of the Anterior Hypothalamus Known as INAH3 Is

A portion of the anterior hypothalamus known as INAH3 is generally larger in males than it is in females, and is known to be necessary for the display of male-typical sexual behavior. Researcher Simon LeVay found that in homosexual men INAH3

A) is about the same size as in heterosexual men and is larger than in women.
B) is larger than both heterosexual men and women.
C) is about the same size as in women, and is smaller than in heterosexual man.
D) is smaller than in either heterosexual men or women.