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: Man walking little girl with backpack across street.
Hypothesis: The man is the girl's father.
Update: The man kisses the girl on the cheek.
strengthener

Premise: Here is a picture of a man praying and a woman walking home.
Hypothesis: The man is praying to God.
Update: The man is addressing the creator and ruler of the universe.
strengthener

Premise: A woman in elaborate beaded dress doing a dance.
Hypothesis: The woman dances very well.
Update: People are pointing and laughing at the woman.

weakener