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 Q]: Hypothesis: You should always wish your roommates good luck.
Update: They have been supportive of you.
[EX A]: strengthener

[EX Q]: Hypothesis: It's fine to cancel plans with someone.
Update: You have an emergency to deal with.
[EX A]: strengthener

[EX Q]: Hypothesis: It's okay to be put in a situation you don't fully understand.
Update: The details are promised to you later.
[EX A]:
strengthener