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: African children are being taught by a teacher. Sentence 2: A group of students are listening to their teacher in Africa.
Example Output: A group of students play at recess.

Example Input: Sentence 1: A woman and a young girl sit close and pose for a photo. Sentence 2: Two women pose for the camera.
Example Output: The woman and the young girl stood close to each other and posed for the photo.

Example Input: Sentence 1: Three girls wearing red and white walk with a parade. Sentence 2: Multiple people are in a parade.
Example Output:
The girls are wearing blue and yellow.