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 neither agree nor 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 Input:
Sentence 1: A man standing on a rock in a river with a spash next to him. Sentence 2: There is water spraying in the air.

Ex Output:
A man is fishing on a rock.


Ex Input:
Sentence 1: A person grinding a ledge on a skateboard. Sentence 2: A person skateboarding

Ex Output:
A person competing


Ex Input:
Sentence 1: The tour guide wore a dark shirt and cap as he pointed out the sign listing the rules to his young passengers. Sentence 2: A tour guide is explaining the rules on a sign.

Ex Output:

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
The tour guide used a microphone.


