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's expected that you will want someone very creditworthy to sign for a loan before you approve it
Update: You work for a small local bank.
Example Output: strengthener

Example Input: Hypothesis: It is rude to imply that people are stupid
Update: That person is trying to bully everyone based on their supposedly superior intellect.
Example Output: weakener

Example Input: Hypothesis: It's good to do things for others.
Update: you don't have the ability or means to do so
Example Output:
weakener