Which of the Following Is True About Gender and Altruism

Which of the following is true about gender and altruism?

A) Men were more appreciative of altruistic traits in both short-term and long-term relationships than were women.
B) Women were more appreciative altruistic traits in short-term relationships, but less appreciative in long-term relationships.
C) Both men and women were more appreciative of altruistic traits in short-term relationships.
D) Both men a women were more appreciative of altruistic traits in long-term relationships.