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 buys PersonX's one
Hypothesis: PersonX then house is more cluttered
Update: The house is very tiny

Answer: strengthener


Question: Premise: PersonX asks PersonY out
Hypothesis: As a result, PersonX feels brave
Update: PersonX has never spoken to PersonY before.

Answer: strengthener


Question: Premise: PersonX heads to the park
Hypothesis: Before, PersonX needed to put on clothes
Update: The park was a public park

Answer:
strengthener