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'.

Input: Consider Input: Person1: Good morning . I ' m from the new york book review . Could I ask you some question about your latest book ?
Person2: Sure . Take a seat ... what would you like to know ?
Person1: First , I ' Ve heard that your latest book is based on a true story .
Person2: That ' s correct . It ' s a murder mystery based on actual murders that book place in florida several years ago . The main character-the police invesigator-is based on the man who investigated the case .
Person1: How do you research your books ?
Person2: I always visit the places that I use as setting for stories . Readers like things to be as factually correct as possible-even in fiction ! I usually base my characters on people I have met . Most charact
Person1: I really like your books . I ' Ve just finished this one . I read it from cover to cover in a single day . Congratulation on making the bestseller list yet again !
Person2: Thank you . Let met sign it for you ... there you go .
Person1: Oh ! Thank you very much . I heard that you are currently writing a collection of short stories . What are the stories about ?
Person2: There ' s a real mix of stories in the book . I haven ' t finished all of them yet , though . Many of them are short detective stories , but there are also horror stories and sci-fi ones . If you give me your
Person1: Thanks very much . I ' m sure it will sell well . I can ' t wait to read it . Here ' s my card . Thank you for you time .

Output: 0

Input: Consider Input: Person1: Look at this headline - Elvis Baby Born on Spacecraft . Where do these tabloids get such crazy stories ?
Person2: I ' Ve often wondered the same thing . I also wonder who reads them . Then I realize that I ' m standing here reading them myself .
Person1: It looks as though everyone in line reads them , or at least looks at the headlines .
Person2: I think we picked the right line . This one seems to be moving more quickly than the others .
Person1: Maybe our checker is faster at scanning the food .
Person2: I ' m glad . We have only about twenty things here , and I ' m in a hurry to get home .

Output: 1

Input: Consider Input: Person1: What do you think of the Olympic motto ' Higher , faster and stronger ' ?
Person2: Well , it's better than ' Friendship first , competition second ' .
Person1: Why ? In my opinion , it doesn't matter whether you won or not . The most important thing is participation .
Person2: I still think nobody plays for nothing .
Output: 1