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: Here is a picture of a man praying and a woman walking home.
Hypothesis: The man is praying to God.
Update: The man is addressing the creator and ruler of the universe.

Answer: strengthener


Question: Premise: A surfer rides his surfboard at the start of a wave.
Hypothesis: There are several people surfing on big waves.
Update: The surfer worries that nobody will see him fall.

Answer: weakener


Question: Premise: Two young, blond brothers have their arms spread, one behind the other amidst a field of grass.
Hypothesis: There are two blond brothers amidst a field of grass on a bright and sunny day.
Update: The boys are being arrested after evading the police on foot.

Answer:
weakener


