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 trust someone that has hurt you in the past.
Update: They have shown you that they have changed.
Example Output: weakener

Example Input: Hypothesis: It is nice to help your SO with paperwork if they need help doing it.
Update: They have trouble reading the language in which the paperwork is written.
Example Output: strengthener

Example Input: Hypothesis: It's okay to be angry when someone you trusted takes advantage of you.
Update: they knew they were taking advantage.
Example Output:
strengthener