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'.
One example: 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 .
Solution is here: 0
Explanation: The first sentence in the conversation begins with a request, therefore there is no presence of a question.

Now, solve this: Person1: Alice , I never knew you had such a lovely voice . You really can sing , can't you ?
Person2: Thanks , Mark . I used to be a member of the school choir .
Person1: No wonder you can control your voice so well . You are a professional singer .
Person2: Well , you are flattering me . I wouldn't say I am a professional , but I did receive some training at school . My music teacher used to be a professional singer .
Person1: Well , a good teacher makes good students .
Person2: You are quite right .
Solution:
1