instruction:
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
question:
Hypothesis: It is impolite to take someone's food without asking first.
Update: They have helped themselves to their own portion.
answer:
strengthener


question:
Hypothesis: It's wise to choose your friends carefully, make sure you can trust them.
Update: You want to share personal information with them.
answer:
strengthener


question:
Hypothesis: Your phone is your personal privacy and others should not be able to look at it.
Update: The police are doing an investigation.
answer:

weakener