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: When travelling abroad it is smart to plan ahead.
Update: you're on a limited spending budget.

A: strengthener
****
Q: Hypothesis: You should be nicer to your partner.
Update: You want the relationship to grow stronger.

A: strengthener
****
Q: Hypothesis: You should be refunded for what is owed to you.
Update: the time period for the refund has expired

A:
weakener
****