Straight Couples Tend to Revert to Traditional Gender Roles,with Women

Straight couples tend to revert to traditional gender roles,with women as lower earners,bearing the brunt of stereotypical female chores.How do same-sex couples tend to compare?

A) They tend to reverse gender roles.
B) Couples assign chores based on personal preference.
C) Lesbian couples tend to equally split chores,while gay couples do not.
D) Gay couples are more likely to split chores based on income.