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: Jack , I hear you got promoted.Is that true ?
Person2: Yes . I think I'm lucky .
Person1: Oh , Jack , you deserve it.You ' Ve been working so hard .
Person2: Thank you for saying that .
[EX A]: 1

[EX Q]: Person1: By the way , how many books am I allowed to check out ?
Person2: You can check out two books at a time .
Person1: How long can I keep the books ?
Person2: For two weeks . After that you must renew the books if you wish to keep them longer .
[EX A]: 1

[EX Q]: Person1: What's the name of the singer who sings this song ?
Person2: I can't remember .
Person1: It's on the tip of my tongue . I think it starts with a ' B ' .
[EX A]:
1