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 crosscountry biker with helmet and sports gears (green and black) is jumping in the air with his bike that has dirty tires. Sentence 2: A biker performs a stunt.
Two people talk in private.

Sentence 1: Several people are eating a meal outdoors at a restaurant. Sentence 2: There are people eating outside.
Several people are eating at home.

Sentence 1: Person in blue top and shorts wearing a cap standing on a road with mountain with trees in the background. Sentence 2: The person is standing outside.

a person sits in a hot tub