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: The girl with green hair and a green glove is swinging a hula hoop.
Hypothesis: A girl swinging a pink hula hoop.
Update: The hulahoop blends in with nearby flamingos.
strengthener

Premise: A girl in an orange shirt lights candles.
Hypothesis: She is helping her mother light candles.
Update: The woman places platters of food on the dinner table next to the candles while the girl lights them.
strengthener

Premise: This guy thought in his drunken stupor that it was a good idea to climb into the bear exhibit.
Hypothesis: The man drunkenly climbed into the bear exhibit at the zoo.
Update: The man realizes his mistake and climbs out.

weakener