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.

Q: Sentence 1: A man long boarding down an empty street. Sentence 2: A skateboarder skating down a street.

A: A man bicycles down a street.
****
Q: Sentence 1: A leader at the front of a group is holding her hands in the air just like what all of the people facing her are doing. Sentence 2: A human is in front of a lot of other humans with her hands raise high.

A: Three elderly people sit quietly on a park bench, feeding the ducks.
****
Q: Sentence 1: Five Asian people in a smoking area. Sentence 2: the people were smoking

A:
the black man smoked a cigarette
****