In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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.

[Q]: Sentence 1: Group of runners participate in a marathon. Sentence 2: People are running.
[A]: People are sitting in a library.


[Q]: Sentence 1: A dog stands in a field. Sentence 2: There is an animal outside.
[A]: The dog runs through a field.


[Q]: Sentence 1: A man is standing with his arms folded looking at something while the person behind him is jumping onto one of the two beds in the room. Sentence 2: A man has his arms folded, while the person behind him jumps on a bed.
[A]:
Two men are walking in the park