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: Three old men are sitting down talking. Sentence 2: Three men are conversing.

SOLUTION: Three guys are discussing the recent hockey game.

PROBLEM: Sentence 1: The player slides into home base in her crimson red shirt bearing the number two in white. Sentence 2: A girl is playing a game outdoors.

SOLUTION: A girl is playing baseball.

PROBLEM: Sentence 1: A man in green on a green bike is in the air after jumping off a ramp. Sentence 2: A man is on a bike.

SOLUTION:
A man is performing in a bike competition.