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: People should honor their contracts.
Update: the contract was unfair to begin with and they were being taken advantage of.
[EX A]: weakener

[EX Q]: Hypothesis: It's not expected that people wear headphones in the store.
Update: They are working on the floor.
[EX A]: strengthener

[EX Q]: Hypothesis: It is not good to assume only one is wrong.
Update: you do not have all of the facts.
[EX A]:
strengthener