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.

Sentence 1: a black dog jumping over a yellow pole in an obstacle course Sentence 2: A dog jumping over an object.
A cat is drinking milk.

Sentence 1: A band is playing at an outdoor music festival. Sentence 2: There are musicians.
The band plays on the stage inside the church.

Sentence 1: Little kid running and playing with the waves at the beach Sentence 2: A child is playing on the beach.

A man is watching a baseball game.