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: Dog training on the mountain Sentence 2: A dog is taking a class.
[EX A]: A dog is on a mountain.

[EX Q]: Sentence 1: A man on a bicycle is pulling a cart full of sticks and branches down a road. Sentence 2: The man is clearing brush from a forest.
[EX A]: A man on a bicycle is moving sticks and branches.

[EX Q]: Sentence 1: Two girls posing for a picture on a path surrounded by trees. Sentence 2: Two girls are out in the park.
[EX A]:
Two girls are outside.