TASK DEFINITION: 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.
PROBLEM: Premise: PersonX lets PersonX's cat
Hypothesis: As a result, PersonX wants to feed their cat
Update: The cat's vet said it needs to go on a diet

SOLUTION: weakener

PROBLEM: Premise: PersonX stops shaving
Hypothesis: As a result, PersonX feels aged
Update: PersonX is camping and doesn't have access to showers.

SOLUTION: weakener

PROBLEM: Premise: PersonX opens the window
Hypothesis: PersonX is seen as better
Update: Everybody had asked PersonX not to.

SOLUTION:
weakener