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: A baby sleeping with a green Binky in its mouth.
Hypothesis: A baby is in a crib.
Update: The baby monitor blinks on the nearby dresser in the nursery.
strengthener

Premise: A child in a red shirt is sitting against a wall with a map while eating.
Hypothesis: The child is eating an apple.
Update: Crumbs fall in his lap.
weakener

Premise: A boy wearing a blue swimsuit begins to slide down a water slide.
Hypothesis: They boy is wearing his favorite swimsuit.
Update: The boy's mother is telling a friend thanks for letting him borrow a swim suit from her son.

weakener