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: What a wonderful dinner !
Person2: Thank you . I am glad that you are enjoying it .
Person1: Where did you get your fantastic recipes ?
Person2: I grew up cooking . My mother shared her recipes with me .
Person1: I especially like the wonderful chicken dish .
Person2: That is a special coconut ginger chicken with rice dish .
Person1: Is that shrimp in the soup ?
Person2: Yes , do you like it ? I added a little extra lemon grass and some sea vegetables .
Person1: I am happy that the wine I brought for you works well with this meal .
Person2: Yes , thank you for bringing the wine . It really complements the meal .
Example Output: 0

Example Input: Person1: How about going to the cinema tonight ?
Person2: That's great . What's on tonight ?
Person1: I am not sure about the name of the film , but I know it's a romantic one .
Person2: Romantic ? I am afraid I like thrillers better .
Person1: Don't you think it's too bloody ?
Person2: On the contrary , very exciting .
Example Output: 0

Example Input: Person1: How have you been ?
Person2: Fine , thank you .
Person1: And how's everyone in your family ?
Person2: Very well , thank you . I'm meeting my wife and daughter for lunch at twelve.Would you care to join us ?
Person1: I'd love to , but I'm afraid I can't .
Example Output:
1