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:     Passport , please , madam . 
 Person2: Just a minute , please . It's in my bag . Here it is . 
 Person1:     Thank you . Please fill out the Baggage Declaration Form . 
 Person2: All right . Shall I enter all my belongings ? 
 Person1:     No , only the articles listed on the Declaration . 
Example output: 0
Example explanation: The first sentence in the conversation begins with a request, therefore there is no presence of a question.
Q:  Person1:     Hi , how are you doing ?  
 Person2:  I'm fine . How about yourself ?  
 Person1:      I'm pretty good . Thanks for asking .  
 Person2:  No problem . So how have you been ?  
 Person1:      I've been great . What about you ?  
 Person2:  I've been good . I'm in school right now .  
 Person1:      What school do you go to ?  
 Person2:  I go to PCC .  
 Person1:      Do you like it there ?  
 Person2:  It's okay . It's a really big campus .  
 Person1:      Good luck with school .  
 Person2:  Thank you very much . 
A:
1