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 house is being demolished. Sentence 2: A wrecking ball is destroying a house.
[EX A]: A house is being destroyed.

[EX Q]: Sentence 1: A young girl is playing on a forest log. Sentence 2: A young girl is playing on a large forest log on a nice day.
[EX A]: A young girl plays outside.

[EX Q]: Sentence 1: A man, standing outside on a city street, is painting a picture of a house. Sentence 2: someone is doing something to a house
[EX A]:
a man is standing up outside