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

Ex Output:
strengthener


Ex Input:
Hypothesis: It's good to fill in for coworkers that need help.
Update: You don't know how to do their job and would only make it worse

Ex Output:
weakener


Ex Input:
Hypothesis: It's fine not to want a child to have a life that might be tough for them.
Update: You feel that the toughness of your life made it better.

Ex Output:

weakener