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

Example Input: Hypothesis: It is okay to not have a date.
Update: you RSVP'd to an evvent with a plus one.
Example Output: weakener

Example Input: Hypothesis: It's rude to not talk to older people with respect.
Update: You've been treated badly by those older people.
Example Output: weakener

Example Input: Hypothesis: You should not get upset if someone does not check their social media.
Update: they are very busy with other things
Example Output:
strengthener