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: Man and little boy driving a large brown SUV. Sentence 2: A man and a boy in an SUV.
Example Output: A man and a girl in a Delorean.

Example Input: Sentence 1: There is a man swinging off a rope swing into a lake. Sentence 2: A man looks like he is about to land in a lake.
Example Output: A man is fishing in a lake.

Example Input: Sentence 1: A doctor is talking with a patient. Sentence 2: A doctor is conversing with his patient.
Example Output:
A nurse is talking to the doctor.