TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict 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: A girl has the ball in a game of basketball Sentence 2: She is playing basketball.

SOLUTION: The girl is playing softball.

PROBLEM: Sentence 1: Two women wearing sunglasses are standing by the side of the road and the one wearing a skirt is holding up a stop sign with the word eating taped to it. Sentence 2: There are multiple people present.

SOLUTION: There is only one person present.

PROBLEM: Sentence 1: One African American man is looking through a microscope and there is a poster that says blood cells hanging on the wall. Sentence 2: The man is looking through a microscope.

SOLUTION:
The man is looking at a person.