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: But the auction is a blast ! And I haven't even told you the best part yet !
Person2: I don't care what the best part is . Whatever you say won't change my mind . I'm not buying anything !
Person1: That stamp you've been looking for is for sale .
Person2: The 1879 Large Dragon ? Are you serious ? How much ?
Person1: Hey ! I thought you weren't interested ! Sorry , I've gotta go ! I'm going to switch over to eBay and see if my bid is still the highest .
[EX A]: 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: Wasn't that a great flick ? I was on the edge of my seat through the whole movie .
Person2: I would say it was a typical run-of-the-mill Hollywood thriller .
Person1: Well , I'm no movie expert , but those special effects were impressive by any standards .
Person2: Special effects ? Baloney ! That movie was made on a shoestring budget . They've been using trick photography like that for years
Person1: Okay . But you have to admit that it was an exciting story , especially with that surprise ending .
Person2: You should read the book . The original story is much better and has a different twist at the end .
Person1: Oh , really ? How does the book end ?
Person2: Read it yourself and find out !
[EX A]:
1