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, that is, it makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis, that is, it makes you much more likely to believe the hypothesis is true. Your task is to answer with 'strengthener' or 'weakener' if the update strengthens or weakens the hypothesis, respectively.
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Question: Premise: Two people walking by a large stone wall.
Hypothesis: A lesbian couple is walking beside a wall.
Update: The two people are holding hands.

Answer: strengthener


Question: Premise: Man smokes while sitting on a parked scooter.
Hypothesis: A man smokes a cigarette while sitting on his scooter.
Update: The man smells of tobacco.

Answer: strengthener


Question: Premise: A woman is pushing a young girl in a swing.
Hypothesis: a mother and daughter use a swing
Update: The woman's age is 80.

Answer:
weakener