TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 in a blue shirt and dark blue hat reaches out to a dolphin. Sentence 2: The man is going to touch a shark.

SOLUTION: A man is reaching out to a dolphin.

PROBLEM: Sentence 1: A person wearing a Darth Vader outfit and holding a violin and violin bow, is standing beside a cement wall, and is playing for some people. Sentence 2: a man is pitching on a mound in yankees stadium

SOLUTION: a costumed person holds an instrument

PROBLEM: Sentence 1: Three people stand in a muddy lake and fish with a net. Sentence 2: Three dogs stand in a muddy lake and fish with a net.

SOLUTION:
People stand in a muddy lake and fish with a net.