Longitudinal Studies Consistently Show One Potential Difficulty with Passion and Romantic

Longitudinal studies consistently show one potential difficulty with passion and romantic love as the primary basis for marriage, which is that

A) these positive emotions together with marital satisfaction decline over time.
B) passionate feelings lead people to marry the wrong person for the wrong reasons.
C) only couples with the most intense passion and romance can sustain these feelings over time.
D) romantic love interferes with the day to day practical problems that married couples confront.