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.

[Q]: Sentence 1: A man wearing blue jeans, blue shirt and a cap runs in front of a large truck on a street. Sentence 2: A man in blue jeans and a blue shirt is training for a marathan.
[A]: A man runs on the street.


[Q]: Sentence 1: Family hiking in the woods with two children. Sentence 2: The children are collecting acorns.
[A]: A family with two children hike in the woods.


[Q]: Sentence 1: Three people walking down a street with a bicycle and two umbrellas. Sentence 2: Three men walking down a street with a bicycle and two umbrellas.
[A]:
Three people walking down a street with a bicycle and umbrellas.