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: It is wrong not to help a friend in need.
Update: You don't know where your friend is.

A: weakener
****
Q: Hypothesis: Studying math can be confusing.
Update: You are a genius.

A: weakener
****
Q: Hypothesis: You shouldn't break up with someone just because you don't like their friends.
Update: They live far from their friends anyway

A:
strengthener
****