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: A small white dog is jumping over a branch on the ground covered with leaves. Sentence 2: Small dog is chasing a rabbit
[A]: Small dog playing outside


[Q]: Sentence 1: An ice cream truck serving ice cream to an array of different people. Sentence 2: A ice cream truck at the festival
[A]:
A food truck serving people