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 white dog is chasing after a small dog at the beach Sentence 2: There are animals at the beach.
[EX A]: A white cat is chasing after a small dog.

[EX Q]: Sentence 1: A snowboarder in black and yellow is jumping on a purple snowboard. Sentence 2: There is a snowboarder wearing black and yellow doing a jump
[EX A]: There is a snowboarder wearing black and green

[EX Q]: Sentence 1: A guy enjoying the day, having a barbecue. Sentence 2: A guy is cooking barbecued meat.
[EX A]:
A guy is getting ready to serve a salad.