In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 man talks on a cellphone while sitting on a stoop. Sentence 2: A man on a cellphone is standing in front of the stoop.
Example Output: A man is sitting on a stoop.

Example Input: Sentence 1: Teenagers making conversation, spending quality time, and playing with elder people. Sentence 2: There are only teens in the room
Example Output: The teens are speinding time with old people

Example Input: Sentence 1: The surfer makes a reentry move on a wave. Sentence 2: The surfer is playing football with sea creatures.
Example Output:
Their is a person surfing.