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 is swinging on a rope above the water.
Hypothesis: A man pretends to be Tarzan as he swings around.
Update: The man holds the rope with two hands.
[EX A]: weakener

[EX Q]: Premise: Young Los Angeles Lakers fans stand on top of a car waving Lakers banners in the middle of a crowd of fans.
Hypothesis: The fans are drunk and unruly.
Update: The fans are holding empty alcohol bottles and throwing up.
[EX A]: strengthener

[EX Q]: Premise: A young boy wearing white shorts and a blue shirt has just kicked a soccer ball.
Hypothesis: He is at soccer practice.
Update: He is wearing a uniform at the school's soccer field.
[EX A]:
strengthener