In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: An older woman reading the paper on a park bench. Sentence 2: The woman is wearing a skirt.
Example Output: The woman is sitting outdoors.

Example Input: Sentence 1: A female in a power wheelchair drives away with a group hunched behind her. Sentence 2: She has a red shirt on.
Example Output: A woman is in a wheelchair.

Example Input: Sentence 1: Two motorcycle racers on a track, one without his motorcycle. Sentence 2: Two people on a big track.
Example Output:
Two people on a track.