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: Two people on cellphones walk down the sidewalk while a vendor stands there and a man is eating. Sentence 2: The vendor is sitting on a stool.

SOLUTION: Two people on cellphones walk down the side walk with vendor stands and a man eating

PROBLEM: Sentence 1: a man gets ready to hit the tennis ball. Sentence 2: The man is getting ready to serve a volleyball.

SOLUTION: A man is playing tennis.

PROBLEM: Sentence 1: A woman in white shirt and red hate is playing an instrument with other people. Sentence 2: A man drawing a cartoon.

SOLUTION:
A woman plays an instrument with others.