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: Driving during the rush hours can be a bit of a bind .
Person2: Yeah . I think so.You have to be patient and careful .
Person1: So I'd rather walk or run to work .
Person2: You must be joking !
[EX A]: 0

[EX Q]: Person1: We'd better leave now .
Person2: I beg your pardon ?
[EX A]: 0

[EX Q]: Person1: What problems will exporters face in moving to the foreign market ?
Person2: An exporter needs to know the social characteristics of people he is dealing with .
Person1: Like what ?
Person2: What do they like or dislike . What languages do they speak , what religions do they follow .
Person1: Reasonable .
Person2: Especially he needs to know their behavior , their habits , their way of life and the things they are used to .
Person1: Sometimes people in different countries , or even in different parts of the same country have varying outlooks because of the tribe and culture .
[EX A]:
1