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 lady with a satchel looks at merchandise in a flea market.
Hypothesis: A woman is looking to buy a book at the flea market.
Update: There is a sign behind her that says "Kitchen Korner"

SOLUTION: weakener

PROBLEM: Premise: A girl draws with crayons.
Hypothesis: The girl is at school.
Update: The girl gets up to eat lunch with her mom.

SOLUTION: weakener

PROBLEM: Premise: A gray and black-haired male is holding his glasses in one hand while looking at something in the other hand; surrounded by numerous amounts of machines.
Hypothesis: A man looking at instructions to fix the machines he is surrounded by.
Update: There is a bag of tools by the man.

SOLUTION:
strengthener