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: Two men, one playing a purple guitar and the other playing an accordion, sitting on stone steps. Sentence 2: The men are playing instruments.
Example Output: The friends are baking some pastries.

Example Input: Sentence 1: A person is walking in the ocean waves. Sentence 2: A person is walking near the ocean.
Example Output: A woman is dancing with her child.

Example Input: Sentence 1: A man sits on a step with two duffel bags and a plastic bag by his sides. Sentence 2: A man is sitting.
Example Output:
A woman is digging a garden in the back yard.