TASK DEFINITION: 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.
PROBLEM: Sentence 1: A man in a public road workers uniform sprays water. Sentence 2: A man sprays water as to cool down the hot tar outside.

SOLUTION: There is a person outside.

PROBLEM: Sentence 1: A woman is stirring the contents of a cooking pot. Sentence 2: A woman is stirring a soup she is cooking.

SOLUTION: A woman is cooking.

PROBLEM: Sentence 1: Heated political discussion during a public gathering; possibly a calm altercation with adult conversation. Sentence 2: The people are arguing about gay marriage.

SOLUTION:
A number of adults are intensely discussing politics.