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: OK , so this is our newest machine . It was only installed last year .
Person2: What's the running speed of the machine ?
Person1: About 1,500 metres per minute . It's one of the fastest in the world . We had a few problems with it after start-up but it's running very well now .
Person2: And what's the maximum output ?
Person1: If we're running at full capacity , it's 160,000 tonnes per annum .
[EX A]: 0

[EX Q]: Person1: I ' d like to post this letter to Korea .
Person2: Is it urgent ? Would you like the express service ?
Person1: No thank you . I ' d like to send it just by normal post .
[EX A]: 0

[EX Q]: Person1: Are you sure Lucy has it bad for you ? If she does , she will certainly bend over backwards for you . But if she doesn't , it would be a job to change her .
Person2: I don't know whether she has it bad for me , but she enjoys being with me .
Person1: And do you really love her ?
Person2: I think I do . I don't think I can be happier with another girl .
[EX A]:
1