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.

Premise: PersonX puts in PersonX's place
Hypothesis: PersonX then personX offers criticism
Update: PersonX has a slight case of narcissism.
weakener

Premise: PersonX keeps score
Hypothesis: As a result, PersonX wants announce the winner
Update: PersonX is mute
weakener

Premise: PersonX sees PersonY's dad
Hypothesis: As a result, PersonX wants shakes his hand
Update: PersonY is the new girlfriend of PersonX.

strengthener