Researchers Who Looked at the Number of Days That People

Researchers who looked at the number of days that people did not see their significant other and satisfaction with the relationship and found a moderate negative correlation. From this information, we could conclude that

A) more days apart causes people to be more satisfied with their relationship.
B) people are not satisfied with their relationship because they don't see each other.
C) as the number of days apart increase, the satisfaction with the relationship decreases.
D) more days apart causes people to be less satisfied with their relationship.