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 woman and a young girl sit close and pose for a photo. Sentence 2: Two women pose for the camera.

SOLUTION: The woman and the young girl stood close to each other and posed for the photo.

PROBLEM: Sentence 1: Several people at an outdoor picnic. Sentence 2: Humans in a group.

SOLUTION: A single man eats alone.

PROBLEM: Sentence 1: A sports player in a red shirt is falling to the ground with another sports player in a blue shirt stands behind him. Sentence 2: A sports player has a red shirt.

SOLUTION:
A sports player has a white shirt.