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.

Example Input: Sentence 1: A very fit man is leaning against a tree. Sentence 2: A man is waiting for a bus in the shade of a tree.
Example Output: The man is outside.

Example Input: Sentence 1: A man, woman, and child share a moped bike. Sentence 2: A family on a bike.
Example Output: People riding a moped.

Example Input: Sentence 1: A man with a black shirt jumps from a wooden plank on a cloudy day. Sentence 2: A man is jumping into a pool.
Example Output:
A man is outdoors.