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

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

Output: weakener


Input: Consider Input: Hypothesis: It's not okay for employers not to protect their workers from harassment.
Update: harassment has been reported to them before.

Output: strengthener


Input: Consider Input: Hypothesis: You shouldn't defend people who do inappropriate things.
Update: The person is mentally disabled.


Output: weakener