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.

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.
weakener

Premise: This is an airplane full of people.
Hypothesis: The people are all refugees.
Update: The people are wearing Disney attire.
weakener

Premise: A boy in a red denim jacket plays in the sand with a flag in it.
Hypothesis: A boy is searching for treasure.
Update: Another boy in a blue jacket is sneaking up on the flag.

weakener