What Are the Differences in Terms of How Homosexuals and Heterosexuals

What are the differences in terms of how homosexuals and heterosexuals communicate about sexual interest?

A) Gay men and lesbians prefer very direct communication about sexual interest.
B) Gay men and lesbians cannot necessarily make assumptions about the sexual orientation of people they are interested in,and so must search for clues.
C) Physical appearance is of greater importance among lesbians and gay men.
D) Both lesbians and gay men are more likely to initiate sexual activity much earlier in the relationship,compared to heterosexual couples.