In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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.

Sentence 1: Two men in camouflage pants are running past a parking lot. Sentence 2: Men dressed in army clothing run in parking lot.
Two men are running in a parking lot.

Sentence 1: One man in the back of a truck working on a farm with animals in the background. Sentence 2: A man in the back of a farm truck is being watched by local sheep.
A man on a truck on a farm is working near animals.

Sentence 1: A man stands on a street corner with a small child looking at a sign. Sentence 2: The child is his son.

A man is standing.