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 and two children of Asian descent sit outside by a giant basket. Sentence 2: a Chinese man and two Japanese kids are outside.

SOLUTION: a man and two kids are near a large basket.

PROBLEM: Sentence 1: Children and adults standing outside with balloon animals. Sentence 2: The children hold a balloon dog.

SOLUTION: There are people outside

PROBLEM: Sentence 1: A man works on the rear tire of a bike while a baby looks on from behind the bike. Sentence 2: A man fixes a flat on a mountain bike path.

SOLUTION:
A man repairs a bicycle tire.