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: A girl rides by on a bicycle while a boy watches her. Sentence 2: There is a girl riding a bike outdoors racing a boy
[EX A]: There is a girl riding a bike

[EX Q]: Sentence 1: Cyclists are cycling through laps. Sentence 2: Olympic hopefuls train for their next competition.
[EX A]: People ride bikes outside.

[EX Q]: Sentence 1: Two men, one with yellow shirt and hat, are using a two-person saw. Sentence 2: the skateboard was black
[EX A]:
a child is standing