Which of the Following Statements About Similarity Between Romantic Partners

Which of the following statements about similarity between romantic partners is FALSE?

A) All else being equal, romantic relationships between partners who are more similar to each other tend to be more stable.
B) Over time, romantic partners tend to grow apart, becoming less alike.
C) Over time, romantic partners are increasingly likely to overestimate their similarity in attitudes and preferences.
D) All of the above are true; none are false.