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: Brunette woman is signing while playing a piano. Sentence 2: The woman is yelling while playing an instrument.

SOLUTION: A woman in the choir plays piano.

PROBLEM: Sentence 1: People sitting outside eating and drinking. Sentence 2: Diners eat inside at a diner.

SOLUTION:
A girl is jumping on the chair.