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 black man wearing glasses peers out of a subway train at Wall Street. Sentence 2: A man with glasses on a train.
Example Output: A white man on peers out of a bus at Wall Street.

Example Input: Sentence 1: A rugby player having just kicked the ball is suspended in air while the competition looks on. Sentence 2: An athlete is captured in the image frozen in time just after a play on the field.
Example Output: A baseball player sliding into home plate.

Example Input: Sentence 1: Three people are on a boat in the middle of the water while the sun is in the back. Sentence 2: There are people on a boat.
Example Output:
Two people are sitting on a boat.