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.
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Question: Sentence 1: A man climbing a mountain. Sentence 2: The man was in a group who climbed the mountain.

Answer: The man climbed the mountain.


Question: Sentence 1: Two girls are standing outside. Sentence 2: Two girls stand outside while waiting for their friends.

Answer: Two people stand around outdoors.


Question: Sentence 1: Several people are participating in an athletics class. Sentence 2: A group of people are practicing yoga indoors

Answer:
A group of people are engaging in an athletics class