In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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: A person in a dark outfit is walking down a stairwell which contains a shadow of an object. Sentence 2: Wearing dark clothes, the person walked down the stairs.

Answer: The man ran up the stairs, all the while not knowing whom he was chasing, although floodlights brightly lighted the stairwell.


Question: Sentence 1: Closeup picture of a lady in a busy street talking on the phone. Sentence 2: A lady is talking on the phone on a busy street.

Answer: The men are walking through the desert.


Question: Sentence 1: The older male wearing a green shirt and shorts with black hair is teaching the younger male, wearing a graphic tee with blond-hair how to play a game, called bump off. Sentence 2: An old man and a young boy are playing a game.

Answer:
A woman is teaching a boy how to play a game.