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 wet white dog is splashing in the water with a stick in its mouth. Sentence 2: A dog is playing in a body of water.
The dog is sitting in his bathtub.

Sentence 1: Person riding wave on stomach on a blue surfboard. Sentence 2: A person on a wave.
Nobody on a wave.

Sentence 1: A basketball player is making a jump shot with an opposing player in the foreground. Sentence 2: Someone making a jumper and playing basketball.

A basketball player dunks the ball.