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: You shouldn't expect free accommodation.
Update: You won an all inclusive free trip.

SOLUTION: weakener

PROBLEM: Hypothesis: It is okay to not trust someone that has hurt you in the past.
Update: They have shown you that they have changed.

SOLUTION: weakener

PROBLEM: Hypothesis: It's good to call your landlord if your neighbors are being a nuisance.
Update: Your landlord is friends with them, they can help to intervene.

SOLUTION:
strengthener