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 pilot wearing a light blue shirt, dark pants and tie is standing in front of a plane, smiling. Sentence 2: The pilot is frowning in front of the plane.

SOLUTION: The pilot smiling is female.

PROBLEM: Sentence 1: Two puppies walking on stones. Sentence 2: Two puppies laying down.

SOLUTION: Two brown puppies walking in the rain.

PROBLEM: Sentence 1: A group of men and women are having a discussion in a restaurant. Sentence 2: a crowd has a discussion in a hospital

SOLUTION:
a crowd argues