instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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.
question:
Sentence 1: Two basketball players are competing for the ball during a game. Sentence 2: The two basketball players are competing during a championship game.
answer:
The basketball players are going against each other.


question:
Sentence 1: three men in brown shorts are walking on rocks beside a river. Sentence 2: Three men are hiking.
answer:
Some men walking on rocks.


question:
Sentence 1: Spectators are seated behind a blue wall. Sentence 2: the blue wall in front of the spectators protects them from everything.
answer:

there is a blue wall in front of the spectators