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.

Example Input: Sentence 1: Two teenagers are playing wrestling game in the park. Sentence 2: People are playing.
Example Output: Teenagers are playing basketball in the gymnasium.

Example Input: Sentence 1: A young man stands on a sidewalk between a newspaper dispenser and a trashcan, with a bus in the background. Sentence 2: A man stands ouside
Example Output: A young man stands on the roof of a skyscraper

Example Input: Sentence 1: A woman in a white dress and colorful hat is dancing and singing on stage in front of a band. Sentence 2: A woman is wearing a dress.
Example Output:
The woman fell while she was dancing