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 calls PersonX's father
Hypothesis: As a result, PersonX wants to ask if their father needs help
Update: PersonX's father left a strange voicemail

Answer: strengthener


Question: Premise: PersonX takes care of business
Hypothesis: As a result, PersonX feels independent
Update: X followed his wife's order to do so.

Answer: weakener


Question: Premise: PersonX drives to PersonX's house
Hypothesis: PersonX is seen as relieved
Update: their house is on fire

Answer:
weakener