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: An old man, reading a newspaper, gets his shoes shined on the street. Sentence 2: An old man is reading a newspaper about the bombing at the Boston Marathon as he is getting his shoes cleaned.
[A]: An old man is reading a newspaper.

[Q]: Sentence 1: Brown dog with white marking on forehead coming down cement steps. Sentence 2: A brown dog is coming down with a stick.
[A]: A brown dog is coming down.

[Q]: Sentence 1: One bear has fur that sticks up on its back resembling a mohawk. Sentence 2: There are two brown bears
[A]:
The bear has a mohawk.