What Explains the Timing of Cohabitating Relationships

What explains the timing of cohabitating relationships?

A) Individuals whose parents separated or divorced left home at a younger age and were less likely to cohabit with a partner rather than marry.
B) Individuals whose parents separated or divorced left home at an older age and were more likely to cohabit with a partner rather than marry.
C) Individuals whose parents separated or divorced left home at an older age and were less likely to cohabit with a partner rather than marry.
D) Individuals whose parents separated or divorced left home at a younger age and were more likely to cohabit with a partner rather than marry.