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: Someone with an orange jacket walking with a bike points to a building. Sentence 2: Someone in a jacket is walking with a bike
Example Output: Someone with a red jacket walking with a bike points to a building.

Example Input: Sentence 1: A black man in a white cap and tank top lean over a wooden work area with an engraving tool in his hand among other tools. Sentence 2: The man carries tools near a worksite.
Example Output: A man jumps off a bridge.

Example Input: Sentence 1: A boy in a red jacket does a gymnastic maneuver on a grassy athletic field. Sentence 2: A boy is performing gymnastics.
Example Output:
A boy is playing soccer in the field.