Colin,a Research Scientist,primarily Focuses His Research on the Relationship Between

Colin,a research scientist,primarily focuses his research on the relationship between genetic inheritance and sexual orientation.He is most likely to agree with the fact that ________.

A) genetic inheritance directly translates into sexual orientation
B) sexual orientation of a person is entirely dependent on genetic inheritance
C) twins sharing the same genetic material are likely to be gay
D) adopted brothers sharing no genetic material are most likely to be gay