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.

[EX Q]: Sentence 1: A man gets ready to throw a stick for his waiting dog. Sentence 2: The man is outdoors with his dog.
[EX A]: A man is playing with a cat.

[EX Q]: Sentence 1: A man and a woman wear mickey mouse ears at an event. Sentence 2: There are people in an event.
[EX A]: The people sitting sad in the chair.

[EX Q]: Sentence 1: A group of people stare at a building. Sentence 2: A group of people looking at a building.
[EX A]:
The group of people set themselves on fire outside of the building.