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 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: A man in a cap teaches children proper bike maintenance. Sentence 2: A man is teaching some children.

SOLUTION: A lady is watching a movie.

PROBLEM: Sentence 1: Two men in red shirts walking on the walls of a white building. Sentence 2: The men are wearing shirts.

SOLUTION: The men are spiderman.

PROBLEM: Sentence 1: A varied group of people are on all fours with a woman laying on top of them; a man is seen attempting to jump or flip over them. Sentence 2: A man tries to leap over a group of people on the ground.

SOLUTION:
A woman trying to jump over a trash can.