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 friends are smiling and wearing large sombreros. Sentence 2: One person sits alone with his sombrero on.

SOLUTION: Two friends are wearing large hats.

PROBLEM: Sentence 1: A boy holds up a strange plant. Sentence 2: The boy is not holding anything.

SOLUTION: A boy showing a weird plant.

PROBLEM: Sentence 1: Man with a musical instrument riding on a subway. Sentence 2: The man is at home.

SOLUTION:
A man is on a mode of transportation.