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 person climbing a large moss-covered rock Sentence 2: There is a person on top of a large rock pulling someone else up.
[EX A]: A person is climbing a rock.

[EX Q]: Sentence 1: An intersection with a couple cars, you can see the back of a bus. Sentence 2: The cars are in the intersection
[EX A]: The cars are in the back of the bus

[EX Q]: Sentence 1: A bicyclist in red pushes her bicycle. Sentence 2: the woman is walking
[EX A]:
A person throwing a heavy object.