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: Some girls dance while waving gauzey fabric. Sentence 2: The girls are practicing a dance.
[A]: The girls are dancing.


[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: A man in a suit standing behind a podium lectures to a group of people sitting at tables. Sentence 2: The man is giving a speech to the people sitting.
[A]:
The man is standing behind a podium.