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

Q: Hypothesis: It's okay to break it off with a friend if they do something you don't agree with.
Update: They have engaged in illegal activity.

A: strengthener
****
Q: Hypothesis: People appreciate being able to do what they want after work.
Update: They have to go to a second job after work.

A: weakener
****
Q: Hypothesis: It's okay to fire a photographer if you don't like the photos they took.
Update: They charge you a lot for terrible photos.

A:
strengthener
****