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 neither agree nor 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: Two dogs running up a grassy hill. Sentence 2: Two dogs are outside.
Example Output: Two dogs are outside chasing a bunny.

Example Input: Sentence 1: A man is standing at the back of a room with a sticker on his shirt. Sentence 2: The man with the sticker on his shirt is at the back of the room.
Example Output: The man in the back at the AA meeting has a sticker on his shirt.

Example Input: Sentence 1: A man in a striped sweater writes on a small rectangular chalkboard. Sentence 2: A teacher shows the class what a rectangle is.
Example Output:
A teacher shows a class algebra.