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: Three children pull on a length of rope while adults and other children look on in the background. Sentence 2: Three children hold a snake and tease the adults who looked on in horror.

SOLUTION: A group of grown ups watch three children play with some rope.

PROBLEM: Sentence 1: A group of friends out for some drinks. Sentence 2: A group is excersizing at the gym.

SOLUTION: Some people are drinking.

PROBLEM: Sentence 1: A man is kissing the forehead of a bride. Sentence 2: A bride stabs the groom.

SOLUTION:
A man kisses a bride.