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: Interracial couple looks at each other wearing biking helmets Sentence 2: The interracial couple check out their new biking helmets they bought.
Example Output: A couple of humans look at each other.

Example Input: Sentence 1: Young kids playing a game in a field. Sentence 2: the kids are black
Example Output: kids playing a game

Example Input: Sentence 1: A woman walking with guitar Sentence 2: A woman is walking down the street.
Example Output:
A woman has a guitar.