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 woman in a flower dress has attached a piece of green fabric with five wooden cylinders pushed through them to her waste and is stretching the fabric.
Hypothesis: The woman is sewing a new outfit.
Update: The woman sits down at a machine
answer:
strengthener


question:
Premise: A man in costume drums in a parade.
Hypothesis: There is a man playing drums on a float.
Update: The man is marching with the rest of his band.
answer:
weakener


question:
Premise: Several older people stand near a ladder while wearing costumes.
Hypothesis: The clowns determine whether they can all stand at the top of the ladder together.
Update: All of them are dressed as clowns.
answer:

strengthener