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: It is rude to take weapons to places they are not supposed to be.
Update: You didn’t know you couldn’t carry them
[EX A]: weakener

[EX Q]: Hypothesis: It's understandable if you accidentally lose sight of your pet.
Update: your pet is a dangerous dog who tries to bite people.
[EX A]: weakener

[EX Q]: Hypothesis: It is expected that a cab driver will check to make sure seatbelts are buckled on passengers before they drive to the destination.
Update: all the passengers are adults and seated in the back.
[EX A]:
weakener