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 person in a long-sleeved striped top stands near a cat in front of a glass-doored beverage cooler in a store. Sentence 2: A person stands near a cat in a store.
A dog sleeping by his owner at a park.

Sentence 1: A dachshund puppy jumps on a bed. Sentence 2: A dog is in the air.
A dog is sleeping in the den.

Sentence 1: A snowy mountain range. Sentence 2: The mountains are covered in snow

A hot summer day at the mountains