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 tattoo artist wearing a hat at work. Sentence 2: A tall human in a hat.
A human in a hat.

Sentence 1: Two groups of kids are playing soccer, one team in blue and the other team in red and blue. Sentence 2: Two children's soccer teams competing in a youth league tournament.
Children playing a game of soccer.

Sentence 1: A young boy throwing rocks into the water. Sentence 2: A young boy throws small rocks.

A young boy throws rocks.