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.

[EX Q]: Sentence 1: Two groups of kids are playing soccer, one team in blue and the other team in red and blue. Sentence 2: Two children's soccer teams competing in a youth league tournament.
[EX A]: Children playing a game of soccer.

[EX Q]: Sentence 1: A large white dog growling at a large black dog. Sentence 2: A white dog is retaliating at a black dog's growl.
[EX A]: Two dogs are interacting with each other.

[EX Q]: Sentence 1: Children are performing a routine on stage. Sentence 2: Children having a play at their school
[EX A]:
Some kids are on a stage