TASK DEFINITION: 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.
PROBLEM: Premise: A man wearing a jersey with the number 13 on it is ready to bat at a ball while people in the stands look on.
Hypothesis: A man with jersey number 13 is in the middle of a baseball game.
Update: The bat is flattened.

SOLUTION: weakener

PROBLEM: Premise: Three women in headscarves examine a camera.
Hypothesis: The women are looking to buy a camera.
Update: The women have their wallets out

SOLUTION: strengthener

PROBLEM: Premise: A group of women walk down the street all carrying open umbrellas to protect them from the rain coming down from the sky.
Hypothesis: A group of women are leaving a wedding and shielding themselves from the elements with umbrellas.
Update: The women are dressed in formal attire.

SOLUTION:
strengthener