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: Dad , what are we doing tonight for fun ?
Person2: We're going over to Mrs . Smith's place to help her with her yard work .
Person1: Yard work ? I said ' what are we doing for fun ' , not work !
Person2: It will be fun . And besides , you'll be in the best company .
Person1: Dad . You're so cute . What do I need to do to help get ready ?
Person2: You could get the rakes and some shovels together and I'll put them in the car .
Person1: Jeans and a tee shirt , right ?
Person2: Yes and maybe a jacket in case it gets cool .
Example Output: 1

Example Input: Person1: hi , Charlie ! What are you reading ?
Person2: hi , bob . I ' m reading a biography ?
Person1: who ' s it about ?
Person2: it ' s about bob Dylan .
Person1: who is he ?
Person2: he ' s a famous American musician .
Person1: who ' s the author ?
Person2: it was written by Howard sounds .
Person1: what do you think about it ?
Person2: it ' s great ! I ' Ve learned a lot form reading it .
Person1: can I read it when you ' re done ?
Person2: sure , bob ! I ' m on chapter 12 now , so I ' m almost finished .
Person1: how many chapters does the book have ?
Person2: there are 15 chapters in total .
Person1: when do you think you ' ll have finished reading it ?
Person2: I should be done by Friday . I ' ll give it to you in class then .
Person1: thanks . Charlie !
Person2: no problem . Bob .
Example Output: 1

Example Input: Person1: Mum , can I finish my homework later ?
Person2: Sorry . You know the rules .
Person1: But I want to watch TV now .
Person2: That ' s out of the question .
Person1: Please .
Person2: Not a chance .
Person1: Not even for an hour ?
Person2: Sorry , it ' s impossible .
Example Output:
0