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'.

[Q]: Person1: hello , Deva , how are you ?
Person2: can't complain . What about you ?
Person1: not bad . Have you heard Wendy divorced her husband ?
Person2: I've heard . She looks quite depressed .
Person1: Yes . They used to be joined at the hip .
Person2: I heard they were just married for 5 months .
Person1: yes , she said they couldn't communicate well with each other and they often argued over trivial things .
Person2: yeah . Mixed marriage is tempting but crisis-ridden .
Person1: you said it . You know , they fall in love at first sight and quickly jumped into marriage .
Person2: maybe they were just attracted to each other but too different to be married .
Person1: yeah . We Chinese have quite different lifestyles and values from foreigners .
Person2: definitely . That's why many cross-cultural marriages end in divorce .
Person1: we've heard so much about Chinese film stars divorcing foreigners .
Person2: that's true.Just hope Wendy can recover from the pain of divorce soon .
[A]: 1

[Q]: Person1: What do you need ?
Person2: I need to use the Internet .
Person1: You have your library card , right ?
Person2: Yes , I do .
Person1: There is a wait right now to use the computers .
Person2: That ' s fine .
Person1: Would you please write your name on this list ?
Person2: Then what ?
Person1: I will call you when a computer is free .
Person2: How do I log on to the computer ?
Person1: Use the number on the back of your library card .
Person2: Thanks . I ' ll be sitting over there .
[A]: 1

[Q]: Person1: The band is pretty good . How do you like the music ?
Person2: It's very nice . I haven't heard live music in a while . This is fun .
Person1: Well , then , may I invite you for the next dance ?
Person2: Of course . But I'm afraid I'm not much of a dancer ...
Person1: Don't worry . I'm not much of a dancer myself .
Person2: You're dancing so well .
Person1: You dance beautifully too .
Person2: When did you learn to dance ?
Person1: In college . But I don't dance very often . What's your favourite dance ?
Person2: It's hard to say . It depends . But I love the waltz .
Person1: How about tango ?
Person2: Oh , I like it . It's such a beautiful dance , but I can't do it well . What about you ?
Person1: Tango is my favorite . Anything but hip-hop or the foxtrot . ( the music has stopped )
Person2: Thank you for the dance .
Person1: My pleasure . Let's go and have a drink .
Person2: OK .
[A]:
1