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: Two women both wearing white shirts and black pants, one smoking sitting on a fixture on the sidewalk.
Hypothesis: One woman is smoking a cigarette.
Update: A pack of Marlboro Reds is sitting next to her.
strengthener

Premise: Two young ladies are sitting at desks writing in notebooks.
Hypothesis: The girls are sitting at their desks.
Update: The desks are laid out in their schools gymnasium.
weakener

Premise: Three girls in gymnastics tip toeing on the balance beam.
Hypothesis: Three girls dressed in black are practicing gymnastics.
Update: The girls are in front of a large crowd

weakener