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 agree with 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 man is climbing a steep rock wall with a safety harness on Sentence 2: A man is climbing up a mountain.
Example Output: There is a man participating in a physical activity.

Example Input: Sentence 1: A man in a raincoat is pushing a cart while itching his nose. Sentence 2: A man is pushing a cart as it is pouring rain outside and he tries to get home.
Example Output: A man is pushing a cart.

Example Input: Sentence 1: A man is using a jackhammer to work on a sidewalk. Sentence 2: The man has cracked through the sidewalk with his jackhammer.
Example Output:
A man works outside.