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: There is a shirtless toned white man standing on a balcony of a construction site and holding some sort of tool. Sentence 2: A shirtless man is working construction.
Example Output: The shirtless toned man is black.

Example Input: Sentence 1: A female bicyclist takes in the ocean view. Sentence 2: A woman rides a bike.
Example Output: For whom the bell cracks up.

Example Input: Sentence 1: A person bicycling through deep snow. Sentence 2: The tires on the bicycle are parting the snow as it moves.
Example Output:
A car is doing doughnuts on a dry asphalt parking lot.