TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.
PROBLEM: Sentence 1: This man is looking at a painting, with a brush in his hand. Sentence 2: A woman is sculpting a mold.

SOLUTION: A man is painting a picture.

PROBLEM: Sentence 1: Two men are in a room, one is sitting and molding pottery from clay and the other standing and gesturing toward the seated man. Sentence 2: The man is throwing pots while his teacher his talking to the other students about his work.

SOLUTION: The man is making pots.

PROBLEM: Sentence 1: Woman cleaning the windows of a building. Sentence 2: Woman is destroying windows of a building.

SOLUTION:
Woman cleaning the windows of a building.