【单选题】

请根据下面的短文回答以下各题。

Mr and Mrs Green lived in a big city, and one summer, they went to the country for their holiday. They enjoyed it very much, because it was a quiet and clean place.
One day they went for a walk early in the morning and met an old man. He lived on a farm, and he was sitting in the warm sun in front of his house. Mr. and Mrs. Green asked him, "Do you like to live in this quiet place "
The old man said, "Yes, I do."
Mr. Green said, "What are the good things about it " The old man answered, "Well, the people know each other. They often come and visit me, and I often go and visit them.And there are also many children here."
Mr. Green said, "That’s interesting.And what are the bad things "
The old man thought for a moment, and then said, "Well, the same things really.\
Mr. and Mrs. Green went to the country ______.A．to see the old man
B．to visit the quiet place
C．to spend their holiday