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: You shouldn't tell others to divorce.
Update: They say the only problem is that they feel vaguely unfulfilled.

A: strengthener
****
Q: Hypothesis: You should leave an establishment before it closes
Update: There is a fire and everyone had to be evacuated.

A: strengthener
****
Q: Hypothesis: It's good to expand your horizons.
Update: Your surroundings are making you bored.

A:
strengthener
****