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's wrong to cause your child to have a tantrum.
Update: You are being mean to your child

Ex Output:
strengthener


Ex Input:
Hypothesis: It is wrong to use drugs.
Update: You have an addiction.

Ex Output:
strengthener


Ex Input:
Hypothesis: Drinking too much alcohol is frowned upon.
Update: You are at a work function.

Ex Output:

strengthener