TASK DEFINITION: In this task, you are given a hypothesis and an update. The hypothesis sentence is a statement that speaks of a socially normative behavior. In other words, it is a generalizing statement about how we expect people to behave in society. The update provides additional contexts about the situation that might UNDERMINE or SUPPORT the generalization. An undermining context provides a situation that weakens the hypothesis. A supporting context provides a situation that strengthens the generalization. Your task is to output 'strengthener' or 'weakener' if the update supports or undermines the hypothesis, respectively
PROBLEM: Hypothesis: It's not okay for employers not to protect their workers from harassment.
Update: harassment has been reported to them before.

SOLUTION: strengthener

PROBLEM: Hypothesis: When your friend starts dating your ex, it's okay to be angry.
Update: you were engaged to your ex.

SOLUTION: strengthener

PROBLEM: Hypothesis: It is immature to date someone a lot younger than you.
Update: The person you're dating is only 18.

SOLUTION:
strengthener