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

Hypothesis: You should ask your significant other if it is okay to tell their parents something before doing so.
Update: You know they have a very open and trusting relationship with their parents.
weakener

Hypothesis: It's fine to choose any seat that you prefer.
Update: Your foot is in a cast.
strengthener

Hypothesis: It's understandable to cause an unpleasant disturbance in order to stop something bad from happening.
Update: There is no other way to stop the bad thing from happening.

strengthener