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: It is rude to deny someone a seat if they are injured or sick.
Update: they are unable to stand.

SOLUTION: strengthener

PROBLEM: Hypothesis: It's wrong to compare your problems to your friends.
Update: Your friends will feel antagonized or think you are jealous of them.

SOLUTION:
strengthener