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: A group of people is sitting together at a long table.
Hypothesis: A group of people that are friendly with one another are sitting together at the table.
Update: The group is laughing and people have their arms around each other.
[A]: strengthener


[Q]: Premise: A woman is standing near the water, looks to be throwing something.
Hypothesis: The woman is skipping rocks.
Update: The woman is looking for turtles.
[A]: weakener


[Q]: Premise: A lady sitting in a chair outdoors in the rain.
Hypothesis: A sad lady sitting in a chair outdoors in the rain.
Update: A lady smiles and laughs as she sits in a chair in the rain.
[A]:
weakener