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: a black dog runs through the dry grass. Sentence 2: The animal is indoors.
The animal is running.

Sentence 1: A man in a baseball cap is playing a shooting game in an arcade with a friend. Sentence 2: A man is playing an arcade game the mall.
A man is playing an arcade game.

Sentence 1: A street vendor is reading a newspaper while waiting for customers. Sentence 2: A man is sitting on a stool reading the paper.

A street vendor is getting ready for a days work.