44 Tom,who Enjoys School,likes to Read,and Plans to Go to Harvard,loathes

44 Tom,who enjoys school,likes to read,and plans to go to Harvard,loathes Barry,who thinks that school is stupid,listens to his iPod constantly,and plans to quit high school to become a rock star.Barry feels the same way about Tom.What is correct about Tom and Barry's relationship?

A) It is a good example of a one-sided antipathy.
B) It is a good example of a mutual antipathy.
C) It is a good example of co-rumination.
D) It is a good example of a rough-and-tumble friendship.