The Behavior in Which an Animal Mates for Life,lives with Its

The behavior in which an animal mates for life,lives with its mate,helps care for the young,and defends the family is _____ which is _____.

A) monogamy; common to species in which sexual dimorphism is strong
B) monogamy; common to species in which males and females resemble each other
C) polygamy; common to species in which males and females resemble each other
D) polygamy; common to species in which sexual dimorphism is strong
E) monogamy; common only to species of primates and species of larger nesting birds