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 agree with 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 man in all black holds on to a railing while a white dog wraps itself about his legs. Sentence 2: The blind man and his dog take the stairs.
answer:
A man near railing is near a dog.


question:
Sentence 1: 4 people canoe down a river in an old canoe that sits low in the water. Sentence 2: the four people are on the water in a boat.
answer:
The group of people are on a river in a canoe that is taking on water.


question:
Sentence 1: A man is sitting on a chair outside. Sentence 2: The man sits with his hands on his head on a chair.
answer:

A person is outdoors.