In contrast to heterosexual couples, lesbian and gay couples

A) are in solo-income or solo-career relationships.
B) stress relationship dominance that is unlinked to social class.
C) tend to share more leisure activities.
D) lack faith in the institution of marriage.

Studies have shown that lesbian and gay couples tend to share more leisure activities and have more balanced power dynamics within their relationships, compared to heterosexual couples. While some may lack faith in the traditional institution of marriage, others actively fight for the right to marry and have access to legal protections and benefits. Option A is not always true as some lesbian and gay couples have dual incomes or careers, and option B is not necessarily true as social class can still play a role in power dynamics despite the absence of traditional gender roles.