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 bad to take away someone's needs
Update: They don't have much to begin with.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's wrong to take your friend's beer.
Update: They haven't even had a sip yet.

Ex Output:
strengthener


Ex Input:
Hypothesis: You should explain to someone why you are mad at them.
Update: The situation hurt yourself or others.

Ex Output:

strengthener