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's good to be distrustful of strangers who ask private questions.
Update: The stranger is a policeman

A: weakener
****
Q: Hypothesis: You should set reminders for plans you make with your parents.
Update: you have a perfect memory and never forget anything.

A: weakener
****
Q: Hypothesis: It is good to listen to your girlfriend whenever she has something to say.
Update: you want to keep open communication

A:
strengthener
****