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.

[EX Q]: Sentence 1: A male wearing yellow pants catches air as he snowboards down an empty mountain. Sentence 2: A snowboarder shows off a trick as he is filmed for a television commercial.
[EX A]: The man is snowboarding.

[EX Q]: Sentence 1: Girls dressed in red and black costumes hold a wrestling pose. Sentence 2: Girls are competing
[EX A]: Girls are wrestling

[EX Q]: Sentence 1: Man demonstrating an industrial saw at a fair. Sentence 2: A man is cutting something with a saw.
[EX A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A man is using a saw at a fair.

