instruction:
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.
question:
Premise: A boy in a black shirt punches a yellow punching bag while a boy in a blue sweatshirt holds the bag.
Hypothesis: Two boys take turns using a punching bag.
Update: They are both training.
answer:
strengthener


question:
Premise: People working on their computers and papers.
Hypothesis: There are people working on a broken computer
Update: People are taking a test in a classroom.
answer:
weakener


question:
Premise: Young girl in pink coat walking beside man dressed in clown attire and striped pants down a sidewalk.
Hypothesis: A clown and his daughter walk to a birthday party.
Update: The girl is holding a present.
answer:

strengthener