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'.

[EX Q]: Person1: Have you met John recently ?
Person2: I saw him last week . It seems he was a bit queer in the head .
Person1: Yes , he has been like that since his accident .
Person2: What a pity !
[EX A]: 1

[EX Q]: Person1: Have you ever been to Britain ?
Person2: Oh yes , I ' Ve been to Britain many times . I go there on business .
Person1: Really ? How often do you go there ?
Person2: Usually , I go to London twice a year but sometimes I go three or four times a year .
Person1: Do you always go on business or do you sometimes go for a holiday ?
Person2: I ' m afraid I never go for a holiday . It ' s always business .
[EX A]: 1

[EX Q]: Person1: How's it going ?
Person2: I'm doing well . How about you ?
Person1: Never better , thanks .
Person2: So how have you been lately ?
Person1: I've actually been pretty good . You ?
Person2: I'm actually in school right now .
Person1: Which school do you attend ?
Person2: I'm attending PCC right now .
Person1: Are you enjoying it there ?
Person2: It's not bad . There are a lot of people there .
Person1: Good luck with that .
Person2: Thanks .
[EX A]:
1