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 reads the book
Hypothesis: As a result, PersonX wants to find more titles by the same author
Update: PersonX loved the book

Answer: strengthener


Question: Premise: PersonX throws water
Hypothesis: PersonX then throws more
Update: PersonX started a water fight.

Answer: strengthener


Question: Premise: PersonX pretends not to see PersonY
Hypothesis: As a result, PersonX feels frustrated
Update: PersonX hates PersonY.

Answer:
weakener