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.
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Question: Sentence 1: People walking across a crosswalk. Sentence 2: People are crossing the street.

Answer: People are walking on the sidewalk

Question: Sentence 1: A crowd surrounds a grounded hot air balloon. Sentence 2: Crowd watching someone fly away

Answer: Crowd gathering

Question: Sentence 1: two young girls htting each other with sacks on a field. Sentence 2: the boy was listening

Answer:
two girls were ther