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 bare chested man with swimming goggles on his head with a group of swimmers behind him. Sentence 2: a man is leading a swim race

A: a shirtless man is followed by swimmers
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Q: Sentence 1: A white dog with a black collar runs in the snow. Sentence 2: A dog is playing in a snow bank.

A: There is a dog running outside.
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Q: Sentence 1: A man on a speed motorcycle rides on a track. Sentence 2: The man is racing against others.

A:
The man is outside on the track.
****