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 little girl wearing a pink shirt and backpack is pushing a little boy wearing a green shirt in a blue stroller. Sentence 2: The girl is pushing an empty stroller today.
Example Output: The stroller is being pushed by a young girl.

Example Input: Sentence 1: An oriental man is adjusting a camera with a light on top of it. Sentence 2: A man is using a telescope.
Example Output: There is a man using a camera.

Example Input: Sentence 1: A group of people are standing outside next to a gold colored truck. Sentence 2: A couple ice skating.
Example Output:
A group of people outside.