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.

[Q]: Sentence 1: Some people are standing outside at a sidewalk book sale. Sentence 2: People browse a sidewalk book sale.
[A]: A bookstore is on fire.


[Q]: Sentence 1: Four military men, two injured with bandages showing, whose fatigues read ISAF are pictured. Sentence 2: Two men are bandaged up.
[A]: Four uninjured military men are playing cards.


[Q]: Sentence 1: A surfer catches a large wave. Sentence 2: The person is surfing today.
[A]:
The surfer is in the shop hoping to buy a new board.