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 man working on a ticket machine as two women stand near.
Hypothesis: Two women buy tickets to on the ferris wheel, so the man waits for the tickets to print.
Update: The women are excited to get on the ride.
[EX A]: strengthener

[EX Q]: Premise: A bright wall painting on the street.
Hypothesis: A mural of a sunset.
Update: The colors are beautiful in red and gold.
[EX A]: strengthener

[EX Q]: Premise: A woman in a blue dress sings while her bandmates play instruments.
Hypothesis: Some people are playing instruments for a school holiday concert.
Update: They are in a school gym
[EX A]:
strengthener