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: Three girls pose for a picture and one of the girls kisses the others cheek. Sentence 2: One of the girls kisses the other
Example Output: Three boys are eating pizza.

Example Input: Sentence 1: A girl in a plaid shirt is jumping in front of a bench. Sentence 2: A girl jumps in front of a bench.
Example Output: A girl jumps off the high dive.

Example Input: Sentence 1: A small dog leaping, but not very high. Sentence 2: A small dog leaping is mobile
Example Output:
A small dog is sleeping