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: Older man and woman are in costume on stage during a performance.
Hypothesis: The man and woman are married.
Update: They have a significant age difference
weakener

Premise: A street vendor in Asia tries to bring in more customers.
Hypothesis: A salesman selling items to patrons.
Update: The salesman is lowering his prices.
strengthener

Premise: A man in yellow rain gear on a boat
Hypothesis: A man is getting soaked on the boat.
Update: The boat is docked.

weakener