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

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

Ex Output:
weakener


Ex Input:
Hypothesis: People are expected to engage in conversation during a meal with others.
Update: You are monks who have taken a vow of silence.

Ex Output:
weakener


Ex Input:
Hypothesis: It is selfish to expect a thank you when sending a condolence card to someone mourning a loss.
Update: They lost both parents at the same time.

Ex Output:

strengthener