In Bell and Weinberg's Comparison of Heterosexual and Gay Lifestyles

In Bell and Weinberg's comparison of heterosexual and gay lifestyles, they found which of the following?

A) Gay males who maintain steady, stable, and intimate relationships were better adjusted and happier than married heterosexual couples.
B) Older gay people who lived alone and had few sexual contacts were poorly adjusted to society, unlike heterosexual older people with few sexual contacts, who are much better adjusted.
C) Gay people who live together in stable relationships were about as well-adjusted as married heterosexual couples.
D) All of the above