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 man in a white tee-shirt is looking at a charcoal grill with a bag of charcoal sitting beside the grill.
Hypothesis: The grill is hot and ready to go.
Update: The man's hand is touching the grill.

Answer: weakener


Question: Premise: An important man with his crew walking on the field at a sporting event.
Hypothesis: The group of workers inspect the damaged field.
Update: One of the workers stops to make a note on his clipboard.

Answer: strengthener


Question: Premise: Young cheerleaders are sitting on a bench by a fence at a game.
Hypothesis: Cheerleaders are sitting on a bench waiting for halftime.
Update: The game has just started.

Answer:
weakener