instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. 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 person dressed in a green protective suit is riding an all terrain vehicle across a desert. Sentence 2: An atv speeds across a desert, its rider wearing a protective suit.
answer:
A person is crossing the desert.


question:
Sentence 1: A welder wearing a welding suit is welding scrap metal together. Sentence 2: A worker does his job, wearing the appropriate safety gear.
answer:
A welder welds beams on a building.


question:
Sentence 1: A boy in a red shirt stands on a mountain. Sentence 2: A boy wears a red shirt.
answer:

A boy has climbed the mountain, but wants to go down.