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 blond woman with a ponytail on a crowded bus. Sentence 2: The blond woman is standing.
[A]: The blond woman is on public transportation.


[Q]: Sentence 1: Dog training on the mountain Sentence 2: A dog is taking a class.
[A]: A dog is on a mountain.


[Q]: Sentence 1: Two girls fighting during a karate tournament. Sentence 2: Two fighting girls are not part of the tournament.
[A]:
Girls are fighting during a karate competition.