Which of the Following Is True

Which of the following is true?

A) Heterosexual men are less likely to continue a relationship if their partner has a heterosexual affair.
B) Heterosexual men are less likely to continue a relationship if their partner has a homosexual affair.
C) Heterosexual men don't care if their partner has an affair (an unwritten understanding) .
D) Heterosexual men have contracts with each other to use condoms for extrapartner sex.