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 OK to plan a trip that doesn't include your significant other.
Update: You're only dating and don't see each other often.

Ex Output:
strengthener


Ex Input:
Hypothesis: It is rude to make demands about somebody else's girlfriend.
Update: you barely know them.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's not okay to expect other people to do your chores for you.
Update: you have plenty of time to do the chores yourself

Ex Output:

strengthener