TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair neither agree nor 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: Many people wearing blue jackets are marching down a street. Sentence 2: Many people are wearing jackets on a street marching.

SOLUTION: a protest group marches

PROBLEM: Sentence 1: Two young men one in a yellow sweatshirt and the other has no top on they are tossing a piece of green material. Sentence 2: Two men are handling something.

SOLUTION: Two men are wearing caps.

PROBLEM: Sentence 1: A toddler boy brushing his teeth with green toothbrush smiling. Sentence 2: A toddler boy brushes his teen with a green toothbrush while smiling.

SOLUTION:
A toddler smiles as he uses his green toothbrush to make his teeth clean.