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: One girl is standing on the street, and the other is crouching looking at something on the ground. Sentence 2: A girl is preoccupied with something on the ground.
[EX A]: A teacher is talking to her classroom.

[EX Q]: Sentence 1: a biker enjoys a coffee. Sentence 2: A person is having a beverage.
[EX A]: A biker is drinking beer and playing pool with his friends.

[EX Q]: Sentence 1: Two soccer referees wait on benches with trees in the background. Sentence 2: Soccer refs are are refereeing the game.
[EX A]:
The referees are standing on the field.