In this task, you are given a premise, a hypothesis, and an update. The premise sentence describes a real-world situation and is always assumed to be true. The hypothesis sentence describes an assumption or inference that you might make about that situation having read the premise. The update provides additional information about the situation that might weaken or strengthen the hypothesis. A weakener is a statement that weakens the hypothesis. It makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis. It makes you much more likely to believe the hypothesis is true. Your task is to output 'strengthener' or 'weakener' if the update strengths or weakens the hypothesis, respectively.

Q: Premise: PersonX belongs to PersonY group
Hypothesis: As a result, PersonX feels team spirited
Update: Person X is high fiving everyone in the group.

A: strengthener
****
Q: Premise: PersonX gives PersonX enough rope
Hypothesis: Because PersonX wanted to be assured
Update: PersonX isn't sure they want to go through with it.

A: weakener
****
Q: Premise: PersonX eats a slice
Hypothesis: As a result, PersonX wants to have dessert
Update: Person X is already full from the slice.

A:
weakener
****