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 wears out PersonX's welcome
Hypothesis: As a result, PersonX wants to apologize
Update: PersonX wanted to make a good impression

A: strengthener
****
Q: Premise: PersonX lets the dog out
Hypothesis: As a result, PersonX feels a pet owner
Update: PersonX is pouring the dogs food in a bowl.

A: strengthener
****
Q: Premise: PersonX comes the next day
Hypothesis: As a result, PersonX wants to rest
Update: PersonX has just recovered from the flu.

A:
strengthener
****