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 not trust someone that has hurt you in the past.
Update: They have shown you that they have changed.

A: weakener
****
Q: Hypothesis: It is right to contact the authorities if someone is breaking the law.
Update: Someone is hurting another badly or putting them in grave danger.

A: strengthener
****
Q: Hypothesis: It's wrong to abandon a friend that needs help.
Update: They are going through detox where no help would matter.

A:
weakener
****