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:     Are you still at that work ?  
 Person2:  Yes , I'm still working there . But I really find my job boring . I'd like to change my job .  
 Person1:      What sort of job do you have in mind ?  
 Person2:  I think I'm quite fit for a driver .  
 Person1:      But it's very tired .  
 Person2:  I don't care .  
 Person1:      What's your parents ' opinion ?  
 Person2:  I haven't told them . Maybe I'll make them know after the vacation . 
A:
1