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 woman with gray hair, a brown hat, sunglasses, and a yellow scarf is looking away from the camera.
Hypothesis: The woman hates having her picture taken.
Update: She's looking in her bag for another hat to model.
[EX A]: weakener

[EX Q]: Premise: A man is helping another man after a fall on the street.
Hypothesis: The man is his brother.
Update: The men look almost identical to each other.
[EX A]: strengthener

[EX Q]: Premise: A woman is sitting on some steps and relaxing with her eyes closed.
Hypothesis: It is a beautiful spring day
Update: The trees nearby are lovely shades of red and yellow.
[EX A]:
weakener