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 swings open
Hypothesis: Before, PersonX needed to be outside
Update: They are getting rained on

Answer: strengthener


Question: Premise: PersonX puts the book
Hypothesis: PersonX then cannot read it from where it is
Update: The book is closed and on a shelf.

Answer: strengthener


Question: Premise: PersonX helps PersonY remember
Hypothesis: As a result, PersonX wants to mend person y's cuts
Update: PersonX is afraid of blood.

Answer:
weakener