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.

Q: Premise: A woman straddling a wall, while reading a book.
Hypothesis: The woman takes a break from building a wall.
Update: The woman is dressed for church.

A: weakener
****
Q: Premise: Two boys playing on a trampoline.
Hypothesis: Two boys playing chess on a trampoline.
Update: There is a checkered board on top of the trampoline.

A: strengthener
****
Q: Premise: One bear has fur that sticks up on its back resembling a mohawk.
Hypothesis: The bear was asleep.
Update: The bear's mouth was full of fish.

A:
weakener
****