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 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: Young boy in an orange shirt climbing an apple tree. Sentence 2: A boy climbs a tree.
answer:
A boy climbs a peach tree.


question:
Sentence 1: Three men in a fishing boat on a river in Africa. Sentence 2: fishing boat on africian river
answer:
three men swimming in river


question:
Sentence 1: A group of people wearing yellow shirts, with one woman wearing an orange tank top, biking on stationary bikes. Sentence 2: A group of people are on stationary bikes
answer:

A group of people riding motorcycles down a hill.