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 Input:
Premise: A group of people eating outdoors.
Hypothesis: Men and women are having food.
Update: The people have worksheets for a Men's Trauma Healing Workshop.

Ex Output:
weakener


Ex Input:
Premise: One woman is standing in a meadow taking pictures.
Hypothesis: One woman is standing in a meadow taking pictures of flowers.
Update: It is blooming season.

Ex Output:
strengthener


Ex Input:
Premise: A man with a lasso and his horse at the rodeo.
Hypothesis: A man sits on his horse waiting for his turn to compete.
Update: A photographer for a magazine is telling the man how to pose

Ex Output:

weakener