Your boss expects you to stay late to cover the workload of a coworker who is out sick,but you are supposed to help your mother with some work on her house tonight. your are suffering from:

1. role overload
2. role conflict
3. role ambiguity
4. learned helplessness
My answer: role conflict

I agree.

Correct! The situation you described is an example of role conflict. Role conflict occurs when an individual is confronted with incompatible expectations or demands from different roles they hold. In this case, your boss expects you to stay late at work to cover the workload of a sick coworker, but you also have a commitment to help your mother with some work on her house. These two roles clash with each other, putting you in a conflicting situation where you have to choose between fulfilling one role over the other.