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

Hypothesis: It is rude to deny someone a seat if they are injured or sick.
Update: they are unable to stand.
strengthener

Hypothesis: You shouldn't hang out with your friend's ex.
Update: They asked you not to.
strengthener

Hypothesis: It is wrong to abandon family.
Update: You are in a competition that require all of your family members to cross the finish line together.

strengthener