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: A father and his son bonding. Sentence 2: A father and his son are playing catch.
answer:
A man has a son.


question:
Sentence 1: Two brown dogs are playing in a field. Sentence 2: Two dogs are playing fetch.
answer:

Two dogs are playing outside.