Of the Following Statements, Which Accurately Depicts Our Current State

Of the following statements, which accurately depicts our current state of knowledge about the development of sexual orientation?

A) In cultures that frown on same-sex behaviour, homosexual orientation is rare.
B) Five percent of men and women develop same-sex orientation worldwide.
C) It appears that sexual orientation is biologically based.
D) There is greater erotic plasticity among men than among women.