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

Q: Hypothesis: People are expected to take care of their family.
Update: they are very in need of help.

A: strengthener
****
Q: Hypothesis: It's wrong to make friends just to achieve something.
Update: The reason is trivial

A: strengthener
****
Q: Hypothesis: Attending an important event of a sibling is expected of a person.
Update: you are in another country far away

A:
weakener
****