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 okay to be upset when someone takes your belongings.
Update: The items have sentimental value

A: strengthener
****
Q: Hypothesis: You should always be there for your pets.
Update: They have rabies.

A: weakener
****
Q: Hypothesis: it is wrong to hold a grudge against someone in need.
Update: The issue was trivial and the person is homeless and hungry.

A:
strengthener
****