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: Hello . What can I do for you ?
Person2: Hello . I'm here to get my salary .
Person1: I see . Do you have your Current All-in-one Passbook with you ? I'll need your password for this transaction .
Person2: No problem .
Person1: And how much of your salary would you like ?
Person2: I think just 3,000 RIB will be enough .
Example Output: 1

Example Input: Person1: Did Bean send these dirty jokes to you , too ? Look !
Person2: What a creep ! Phony good luck e-mails are one thing , but sexual harassment is crossing the line .
Person1: No wonder he asked for my address first-he just wants to harass me !
Person2: You could try using a spam filter to reject stuff that's obviously pornographic or anything else you don't want .
Example Output: 1

Example Input: Person1: David , I heard you lost your job .
Person2: Yeah , you remember that assignment I wanted ? When I heard the manager had given it to someone else , I blew my top . So the manager fired me .
Person1: Well , that'll teach you to control your temper .
Example Output:
0