TASK DEFINITION: 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.
PROBLEM: Sentence 1: There are two guys sitting around a table, both with beers in their hands. Sentence 2: Two men have alcoholic beverages.

SOLUTION: A father and son are drinking beer together.

PROBLEM: Sentence 1: Cyclists wait while a man and woman cross the road. Sentence 2: People wait while a man and woman cross the road.

SOLUTION: Cyclists wait while a man and woman cross the busy road.

PROBLEM: Sentence 1: Three people walk through what appears to be a canyon as the mountains cast shadows on the dirt covered ground. Sentence 2: Three people are hiking.

SOLUTION:
Three people are walking thru the Grand Canyon.