In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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.

Input: Consider Input: Sentence 1: A woman in a black dress is leaning against a wall, smoking a cigarette. Sentence 2: The woman is sad

Output: A woman is smoking

Input: Consider Input: Sentence 1: Two young fair girls are smiling a posing together while they ride in a boat wearing floatation vests. Sentence 2: The twin girls celebrate their birthday aboard the cruise ship.

Output: Two girls smile on a boat.

Input: Consider Input: Sentence 1: A brown dog is running across the grass with a stick in its mouth. Sentence 2: a dog is running with the stick is master threw
Output: a dog is running across the grass with a stick