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 group of people appear to be tilling the ground in front of a couple of thatch roof huts.
Hypothesis: The people are going to plant a garden.
Update: But they are actually making a place for the water to run off when it rains.

Answer: weakener


Question: Premise: A young boy wearing a black t-shirt, holding a green baby lizard.
Hypothesis: a boy holding a lizard  that he just found
Update: The boy is in the desert.

Answer: strengthener


Question: Premise: A teacher is teacher her class of young children how to do math problems.
Hypothesis: A teacher is teaching addition to kindergartners
Update: There are plus signs on the board.

Answer:
strengthener