According to the Longitudinal Study by DeMaris That Followed 1,270

According to the longitudinal study by DeMaris that followed 1,270 married respondents over a 20-year period,who among the following was more likely to report problems due to infidelity?

A) Respondents who had experienced a trial separation.
B) Respondents who had spent more time in activities with their spouses.
C) Respondents who had just one biological child.
D) Respondents who had given themselves low scores for their physical attractiveness.