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: Two girls clean the glass windows of an entryway while another woman speaks to them. Sentence 2: Two girls wearing scarves cleaning glass while a woman speaks to them.

Answer: Two girls cleaning glass while a woman speaks to them.


Question: Sentence 1: A man works on the rear tire of a bike while a baby looks on from behind the bike. Sentence 2: A man fixes a flat on a mountain bike path.

Answer: A man repairs a bicycle tire.


Question: Sentence 1: A Police Officer is looking at the crack in the ground on a city corner. Sentence 2: The crack is from an earthquake.

Answer:
The crack is in the ground.