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.

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.
An old man is reading a newspaper.

Sentence 1: A global group race car. Sentence 2: The sponsor of the race car is Global Group.
A race car.

Sentence 1: A man is pouring out the contents of his wheelbarrow. Sentence 2: A man is loading his grocery food to his wheelbarrow.

A man is unloading stuff out of his wheelbarrow.