which term describes the sexual orientation of a biological male who is attracted only to biological…

which term describes the sexual orientation of a biological male who is attracted only to biological females?\no bisexual\no pansexual\no homosexual\no heterosexual
Answer
Brief Explanations:
Heterosexuality is defined as being attracted to the opposite - sex. A biological male attracted only to biological females fits this definition. Bisexuals are attracted to both sexes, pansexuals to all genders, and homosexuals to the same sex.
Answer:
D. heterosexual