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: Five women are sitting in a greenhouse with desert succulent plants, possibly reading or discussing something together.
Hypothesis: The female friends are taking care of the new greenhouse.
Update: One woman gets up to tend to the flowers.

Answer: strengthener


Question: Premise: Many people sitting in chairs at a presentation.
Hypothesis: The people are very bored
Update: Everyone is looking eagerly at the presenter.

Answer: weakener


Question: Premise: A man with green pants sitting with a tray on his lap.
Hypothesis: A man is sitting with a tray of food.
Update: There is also silverware and a napkin on the tray.

Answer:
strengthener