You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.

Example Input: Person1: Ben , what are you doing ?
Person2: Well , I would say that I ' m just drifting - - here , in the pool .
Person1: Why ?
Person2: Well , it ' s very comfortable just to drift here .
Person1: Have you thought about graduate school ?
Person2: No .
Person1: Would you mind telling me then what were those four years of college for ? What was the point of all that hard work ?
Person2: You got me .
Person1: Now listen , Ben . Look , I think it ' s a very good thing that a young man after he ' s done some very good work should have a chance to relax and enjoy himself , and lie around , and drink beer and so on . But after a few weeks I believe that person should want to take some stock in himself and his situation and start to think about getting off his ass .
Example Output: 1

Example Input: Person1: That man's really a bore to me .
Person2: Which one do you mean ?
Person1: The man with his hair cropped .
Example Output: 0

Example Input: Person1: There ' s a letter here for you .
Person2: Let me see it .
Person1: What ' s the letter about ?
Person2: It ' s a letter from NYU .
Person1: Tell me what it says !
Person2: I didn ' t get in .
Person1: You ' re lying .
Person2: I ' m not lying .
Person1: Are you upset ?
Person2: I had high hopes for NYU .
Person1: I ' m sorry you didn ' t get accepted .
Person2: Hopefully , I ' ll get accepted to UCLA .
Example Output:
0