In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair 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: An older gentleman taking a walk. Sentence 2: A old dog is talking a walk.
Example Output: A old man is taking a walk.

Example Input: Sentence 1: A young man in blue working with electronics. Sentence 2: The young man in black is working with the TV.
Example Output: The young man works with electronics.

Example Input: Sentence 1: A boy is riding a bike past a gate with metal chicken on it. Sentence 2: the boy was skiing
Example Output:
the boy is outside