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: a black dog runs through the dry grass. Sentence 2: The animal is indoors.
answer:
The animal is running.


question:
Sentence 1: A group of people riding on a crowded bus. Sentence 2: The bus was full.
answer:
People were on the bus.


question:
Sentence 1: A man in a hat is posing for a photo with a white donkey pulling a wagon. Sentence 2: A cowboy and a donkey pose for a photo.
answer:

A man is outside.