You will be given a definition of a task first, then some input of the task.
In this task, you will be shown a conversation and a question. You need to answer the question and choose the correct option based on the conversation. "W" and "M" in the conversations stand for "woman" and "man".

W: Did you go see the doctor about your cough? M: The doctor said if I keep smoking it will increase my chance of having a heart attack or lung disease. And I am thinking about quitting smoking as the problems seem to be quite serious., Question: What do we know about the man? (A) He has had a heart attack because of smoking: (B) He has serious lung disease. (C) He is coughing because of too much smoking.
Output:
(C) He is coughing because of too much smoking.