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: Did you hear that Mary ' s marriage is on the rocks ?
Person2: So I hear .
Person1: Yesterday I met Mary , and she told me her husband often made pass at his secretary .
Person2: After all the crises they have survived together , her husband should do such things . She must feel that she ' s been stabbed in the back .
A:
1