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: Several children with orange bracelets hold onto a hose.
Hypothesis: The children are spraying each other with water.
Update: All the children are dripping wet and laughing hysterically.

A: strengthener
****
Q: Premise: A team prepares to play football.
Hypothesis: A team is running laps to warm up to play ball.
Update: The team is on a track.

A: strengthener
****
Q: Premise: One man in a red shirt and another in a gray shirt walking down a courtyard.
Hypothesis: The men walked down the courtyard.
Update: There were trees and flowers everywhere they looked.

A:
strengthener
****