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 is wrong to discount someone's grief.
Update: they are being upset over something stupid

A: weakener
****
Q: Hypothesis: It's understandable to want to avoid greeting people.
Update: Unless it's your wedding.

A: weakener
****
Q: Hypothesis: It is okay to not want vehicles on your lawn.
Update: it is a driving lawnmower used by the gardner.

A:
weakener
****