Which of the Following Is the Best Definition for Gagnon

Which of the following is the best definition for Gagnon and Simon's sexual script?

A) a society's rules for when and where it is acceptable to have sex, with whom, and how individuals should initiate and have sex
B) a society's rules for who, according to sex and gender, should engage in paid labor in the public sphere or engage in unpaid housework and childcare in the private sphere
C) stereotypes about how women and men communicate
D) universal trends in how human beings initiate and engage in sex as influenced by our innate sexual drives