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.
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Question: Premise: PersonX celebrates PersonY 's day
Hypothesis: As a result, PersonX feels selfless
Update: PersonX smashes the cake into PersonY's face.

Answer: weakener


Question: Premise: PersonX forms a band
Hypothesis: PersonX then found a place to play
Update: PersonX was paid to play in a bar.

Answer: strengthener


Question: Premise: PersonX cuts bait
Hypothesis: Because PersonX wanted to pursue something else
Update: PersonX does not know anything else.

Answer:
weakener