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: A woman with a blue sports bra doing weightlifting. Sentence 2: A woman doing weightlifting.
Example Output: A woman with a red training bra doing push ups.

Example Input: Sentence 1: Young people protest the cutting down of forests. Sentence 2: There are people protesting.
Example Output: There are people sitting in a coffee shop.

Example Input: Sentence 1: The snowboarder is sitting down. Sentence 2: there is a snowboarder who is sitting
Example Output:
The snowboarder jumping in the air.