In the Industrial 19th Century U

In the industrial 19th century U.S.,love was idealized as

A) an emotional relationship between women who were platonic (non-sexual) ,close friends.
B) the asexual love between mother and child.
C) an emotional,non-sexual relationship between a woman and man who were not married or not yet married.
D) an emotional relationship between husband and wife that included a good,fulfilling,and active sexual relationship.