TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. 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: A man wearing a gas mask is cleaning a toilet. Sentence 2: A girl washes her hands in the bathroom.

SOLUTION: A terrorist removes volatile materials from a toilet.

PROBLEM: Sentence 1: Two kids play hockey on a pond. Sentence 2: The children are sitting inside, reading.

SOLUTION: The two kids playing hockey are neighbors.

PROBLEM: Sentence 1: A man dressed in gold with his gold bike stops to look at the city. Sentence 2: A man is riding his bike in the building.

SOLUTION:
The man is wearing a helmet.