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: This is a painting of a group of people playing string instruments in a old building with many shiny glowing chandeliers.
Hypothesis: The painting shows the group of people in a very positive image.
Update: In the painting some of the people are frowning.
answer:
weakener


question:
Premise: Two women both wearing white shirts and black pants, one smoking sitting on a fixture on the sidewalk.
Hypothesis: One woman is smoking a cigarette.
Update: A pack of Marlboro Reds is sitting next to her.
answer:
strengthener


question:
Premise: A group of people walking in front of a subway rail.
Hypothesis: A group of people waiting for a subway car to arrive.
Update: The people are holding briefcases and wearing nice clothing
answer:

strengthener


