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.

[EX Q]: Premise: A woman wearing a red hat and face paint smiles at another woman.
Hypothesis: A woman wearing clown face paint smiles.
Update: The woman is making balloon animals.
[EX A]: strengthener

[EX Q]: Premise: Man in black takes a nap on a bench in front of a sign reading "Justicia sin Olvido."
Hypothesis: The man in black made a sign.
Update: The man has a marker with him.
[EX A]: strengthener

[EX Q]: Premise: Three men walk outside of a white building.
Hypothesis: People leaving their office to go out to lunch.
Update: People leaving their doctor's offices to go back home.
[EX A]:
weakener