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 woman and child sitting in a big tree with large branches. Sentence 2: Children are playing under a tree.

SOLUTION: A woman and child are sitting in a tree house.

PROBLEM: Sentence 1: People on the beach look up to the sky to see a large heart written in the air by the contrail of a plane. Sentence 2: There are no people at the beach.

SOLUTION: A man proposed to his girlfriend with the help of a plane.

PROBLEM: Sentence 1: A man buys a book from a street vendor. Sentence 2: The man is buying a hamburger.

SOLUTION:
The man is paying with cash.