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 girls volleyball team practices.
Hypothesis: The volleyball team is preparing for their tournament.
Update: There are no other volleyball teams in the state.
[A]: weakener


[Q]: Premise: A boy who is next to a river smiles tentatively at the camera.
Hypothesis: a boy is smiling at the camera before he jumps in the river
Update: The boy is wearing a winter jacket.
[A]: weakener


[Q]: Premise: A person with a blue suit and a red wig sitting next to a wall, where the window has green blinds.
Hypothesis: The person is sitting because he is tired.
Update: The person is taking a break from entertaining at a party.
[A]:
strengthener