instruction:
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.
question:
Sentence 1: A boy is leaning on a chair whilst another boy pulls him around with a rope. Sentence 2: Boys playing at a park with a chair and rope.
answer:
Boys pulling each other around an office.


question:
Sentence 1: Two little boys look back as they walk across a grassy area. Sentence 2: Two boys are walking across pavement.
answer:
Two boys are friends at school.


question:
Sentence 1: A white dog bites at a black dog. Sentence 2: A cat attacks a dog.
answer:

The white dog bites the black to to protect her master.