Which couple has an unhealthy relationship?

A. Zack tells Cara why he is angry about what she said
B. Leah tells Bo she likes his music even though she does not. Leah tells Bo she likes his music even thought she does not
C. Nikko and Fred take turns deciding which show to watch on TV
D. Li and Mona decide they are not ready to be intimate

B. Leah tells Bo she likes his music even though she does not.