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'.

Example Input: Person1: Do you have desserts ?
Person2: Yes , we have many kinds of pies and puddings .
Person1: Can you give us more information ?
Person2: Sure . We have lemon pies , apple pies , coffee rum pies and ice cream .
Person1: I would like to have the coffee rum pies .
Example Output: 1

Example Input: Person1: You seem to like her very much , don't you ?
Person2: I can't deny that . She is so beautiful that I fell in love with her at the first sight . I wish I knew more about her .
Person1: But I heard that she had a three-year-old girl .
Person2: I cannot belive that . It must be cooked up by someone .
Example Output: 1

Example Input: Person1: That's right . Once the contract with Stars.com is final , we'll deal with Zina .
Person2: I can't wait to see the expression on her face when we dump her .
Person1: Don't jump the gun . She's in the driver's seat right now . You have to be patient .
Person2: Don't worry . I'm patient , but vengeance will be mine .
Person1: Settle down , Elvin . If you're not careful , you'll give our plan away . Zina's smart , you know .
Example Output:
0