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 girl in tan shorts and a black yellow swimsuit top is stretching. Sentence 2: A girl is stretching.
Example Output: The girl is watching television.

Example Input: Sentence 1: A small boy enjoys chasing ducks in the fall. Sentence 2: A child plays with an animal.
Example Output: A boy plays with his puppy.

Example Input: Sentence 1: A runway guide with a green vest checks the controls in a airplane Sentence 2: The guide is examining the aircraft gauges and data.
Example Output:
The figure wearing the green vest is a trained circus bear.