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 child on a scooter is jumping the curb.
Hypothesis: A child on a scooter is jumping the curb to show off to his friends.
Update: There are children filming the child on the scooter.

Answer: strengthener


Question: Premise: A man in an orange vest is working on a train.
Hypothesis: The train will head to Vermont once fixed.
Update: The man is from the midwest.

Answer: weakener


Question: Premise: Dark-skinned male paddling a long boat across a large body of water.
Hypothesis: A man is crossing the lake.
Update: The man has an important meeting he's late for.

Answer:
strengthener