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

Ex Input:
Hypothesis: It is unacceptable to act entitled to something else when receiving a gift.
Update: you had been promised that gift.

Ex Output:
weakener


Ex Input:
Hypothesis: It's okay to be upset when a friend says something that is hurtful towards you
Update: The friend has apologized for what they have said

Ex Output:
weakener


Ex Input:
Hypothesis: You should not be inappropriate in the classroom.
Update: You teach young children

Ex Output:

strengthener