answer: #Person2# tells #Person1# Everest is the highest mountain in the world and many people conquered it in history.
documents: #Person1#: Do you know the highest mountain in the world?
  #Person2#: Yes. It is Everest, also called Zhumulangma in China. It is 8, 844. 43 meters above the sea level.
  #Person1#: Wow! That must be really awesome to stand on the top of the mountain to overlook the earth.
  #Person2#: Actually, it is impossible because the mountain is covered with snow all year around. And it has heavy fog for most of the time.
  #Person1#: Have people set foot on its peak?
  #Person2#: Yes, it has been conquered by many people in history.