The Fact That Males Living in Melanesia Spend 10 or More

Multiple Choice

The fact that males living in Melanesia spend 10 or more years in exclusively homosexual relationships,then spend the remainder of their lives in exclusively heterosexual relationships shows that:

A) ultimately psychoanalytic ideas of parental influence are most important.
B) sexuality is not necessarily fixed,and may be changeable in some societies by social learning and cognitive restructuring.
C) sexual selection does not occur within this culture.
D) legality is the only barrier to homosexuality.