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 cook puts finishing touches on a plate of food.
Hypothesis: A woman ices her cake
Update: The restaurant does not offer deserts.

SOLUTION: weakener

PROBLEM: Premise: Family gazes as newborn sleeps on the lap of the mother.
Hypothesis: The newborn is female.
Update: The family calls the newborn by a traditionally male name.

SOLUTION: weakener

PROBLEM: Premise: Little boy in black jacket, kicking leaves.
Hypothesis: A child is happily playing in the leaves.
Update: The boy is jumping with happiness.

SOLUTION:
strengthener