What Is a Potential Drawback of Homophily

What is a potential drawback of homophily?

A) People who only spend time with those like them may be less tolerant of those who are different.
B) Boredom with being around like-minded people encourages experimentation and acceptance of diversity.
C) Being attracted to similar others may lead to an increase in the rate of homosexuality.
D) Spending time around people similar to oneself eventually removes all stimuli for conversation.