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.

Ex Input:
Sentence 1: A man with a shaved head and a button-up shirt looks into a microscope near a poster about red blood cells. Sentence 2: A scientist studies a vaccine.

Ex Output:
A man without hair near a poster about red blood cells is looking through a microscope.


Ex Input:
Sentence 1: A couple kids adventurously climb a sculpture. Sentence 2: A couple of kids race to the top of a sculpture.

Ex Output:
Some children are on a sculpture.


Ex Input:
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.

Ex Output:

An old man is reading a newspaper.