instruction:
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.
question:
Sentence 1: Woman talking to friend while walking dog outside on a sunny day. Sentence 2: The friend is female.
answer:
There is a dog outside.


question:
Sentence 1: Man in black gloves pretends to punch a man dressed in red holding a drink. Sentence 2: Two male actors, one with black gloves and the other dressed in red holding a drink peforming a fight scene on stage.
answer:
Two men standing on tiled floor.


question:
Sentence 1: A man stands in front of a very tall building. Sentence 2: A man in a pink shirt and blue flip-flops stands in front of a very tall building.
answer:

A very tall building with a man loitering in front of it.