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 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.

[Q]: Sentence 1: A man with a white hard hat with a black logo in the front of the hat holding part of a sign with numbers on it, while standing on a balcony. Sentence 2: A man stands on a balcony, holding a sign with numbers on it while wearing a hard hat.
[A]: A man is on the floor.


[Q]: Sentence 1: A yellow and black dog looking in the same direction standing in some brush. Sentence 2: Two dogs are standing in a bush.
[A]: The dogs are sleeping under a tree.


[Q]: Sentence 1: Two people wearing skis stand looking at a mountain. Sentence 2: Two humans stand near a mountain.
[A]:
One old man scales a mountain.