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 is okay to need time for yourself.
Update: You are an introvert.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's fine to choose not to pursue a relationship with someone, for any reason.
Update: you have told the person before to leave you alone

Ex Output:
strengthener


Ex Input:
Hypothesis: You should not offend someone by telling them that their oil is smelly.
Update: The smell of the oil is bad because it's gone rancid and you fear for their health.

Ex Output:

weakener