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: A woman and two kids wearing hats walks down a trail.
Hypothesis: A woman and her two children are going on a hike.
Update: The two kids are of different races.

Answer: weakener


Question: Premise: A man in a red apron displays a gourmet plated entree.
Hypothesis: A waiting in an apron is showing people a gourmet plated dish.
Update: There is another man with the same apron showing other people entrees.

Answer: strengthener


Question: Premise: A small black and white dog on a leash stands next to a gray and white cat on the sidewalk.
Hypothesis: The dog fights with the cat.
Update: The dog is growling at the cat.

Answer:
strengthener