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: 3 men cooking in a small kitchen.
Hypothesis: Three men are around the stove.
Update: One of the men says he can smell something burning.

SOLUTION: strengthener

PROBLEM: Premise: Young rock wall climbers brave the massive structure with precision and ease.
Hypothesis: The climbers are big.
Update: The climbers are college students.

SOLUTION: strengthener

PROBLEM: Premise: Two babies asleep in a highchair, one baby wearing blue and the other wearing red.
Hypothesis: The newborn babies have just fallen asleep after eating.
Update: Their clothes do not have any food stains

SOLUTION:
weakener