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.

[Q]: Premise: Girl with glasses wearing a black horizontally striped shirt, a blue tuque, and jeans sitting on a cobblestone sidewalk and street.
Hypothesis: A girl with glasses is sitting watching the cars go buy outside.
Update: She is drawing cars in a sketchbook
[A]: strengthener


[Q]: Premise: A group of people eating outdoors.
Hypothesis: Men and women are having food.
Update: The people have worksheets for a Men's Trauma Healing Workshop.
[A]: weakener


[Q]: Premise: A man is running through the water along side others doing the same.
Hypothesis: Some people are following.
Update: the man is in last place.
[A]:
weakener