In Long-Term Committed Relationships

In long-term committed relationships:

A) "opposites attract" is truer that "birds of a feather flock together."
B) "birds of a feather flock together" is Truer that "opposites attract."
C) both "opposites attract" and "birds of a feather flock together" have been found to be equally true.
D) neither "opposites attract" nor "birds of a feather flock together" have been found to be true.