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 child in a red sweatshirt, jeans, and black bike helmet and a dog pose for a picture outdoors. Sentence 2: A child poses for a picture outdoors with a dog.
Example Output: They took pictures indoors

Example Input: Sentence 1: Two children, one wearing purple, the other black, ride a single bike on the pavement. Sentence 2: Two children ride the same bike.
Example Output: Two adults ride a double seater bike.

Example Input: Sentence 1: A man woman and little boy sitting in a meadow. Sentence 2: A man, woman, and a boy sit in a meadow.
Example Output:
A man takes his wife and son to the store to buy waffles.