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 your friend starts dating your ex, it's okay to be angry.
Update: you were engaged to your ex.

A: strengthener
****
Q: Hypothesis: It's wrong to tell people what not to do.
Update: they are doing something that's wrong.

A: weakener
****
Q: Hypothesis: You are expected to pay back loaned money.
Update: Your income would easily allow you to make the payments.

A:
strengthener
****