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.

[EX Q]: Premise: A girl looks at a fountain that sprays water.
Hypothesis: A girl is throwing coins in the water fountain
Update: The girl is in a school hall way.
[EX A]: weakener

[EX Q]: Premise: A mama bear and its cub are growling directly at one another.
Hypothesis: A mama bear confronts her cub over food.
Update: There is a piece of meat between the bear and the cub.
[EX A]: strengthener

[EX Q]: Premise: A group of people sitting on railings at a car presentation with the catwalk being red and a red car lighting fixtures, a video screen with a brand on it on a wall in the background.
Hypothesis: A group of people are there on discount
Update: The people have VIP badges.
[EX A]:
weakener