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 report someone to your employer because they won't date you.
Update: they've been polite about explaining that to you

Ex Output:
strengthener


Ex Input:
Hypothesis: It is expected to respect your elders.
Update: Your elders are involved in a scandal.

Ex Output:
weakener


Ex Input:
Hypothesis: It is rude to cut in traffic.
Update: you are just in a rush and might cause an accident

Ex Output:

strengthener