answer: #Person2# suggests stopping producing cigarettes to stop smoking. #Person1# suggests putting a warning on each packet.
documents: #Person1#: What do you think of smoking?
  #Person2#: It's harmful not only for yourself but for others.
  #Person1#: What in your opinion can be done to stop smoking?
  #Person2#: Stop producing cigarettes.
  #Person1#: But that'll affect the national economy.
  #Person2#: That's right. But I don't think there are better ways.
  #Person1#: How about painting a warning on each cigarette packet?
  #Person2#: Maybe it can take effect.