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: Sitting at a table with beer empty beer mugs on it one brother is has a birthday cake sliced with sprinkler lit up while the younger brother is smiling with his eyes closed. Sentence 2: two brothers sit near a cake
Example Output: A group of women protest.

Example Input: Sentence 1: Two men are adamantly performing martial arts in a garden. Sentence 2: Bob and Joe were practicing karate outside.
Example Output: The ladies went shopping for seeds.

Example Input: Sentence 1: A dog drinking from a creek. Sentence 2: A dog is drinking.
Example Output:
A cat is drinking from a puddle.