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: A young woman singing and playing guitar in a performance. Sentence 2: She is playing the piano.
Example Output: A young woman singing and playing guitar.

Example Input: Sentence 1: Three girls with bathing suit tops and shorts on, one with a hat, are sitting on a large rock beside water at there feet, looking into the sky. Sentence 2: Three girls are scuba driving
Example Output: Girls in swimsuits and shorts are sitting on a rock by the water.

Example Input: Sentence 1: The black greyhound dog is running on the grass wearing a blue jacket. Sentence 2: A white german shepherd is laying on the dirt.
Example Output:
A dog running.