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 lady wearing white is dancing. Sentence 2: The dancing lady is happy.
Example Output: A lady is dancing.

Example Input: Sentence 1: Two girls sitting on the stoop of a building, sharing a laugh, while one drinks coffee. Sentence 2: Two girls sit on a stoop joking about pick up artists.
Example Output: Two girls sit on a stoop joking around.

Example Input: Sentence 1: A man playing the guitar and singing. Sentence 2: A man sings a sad song while he plays his guitar
Example Output:
A singer is playing his guitar while singing