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: There is a new restaurant opening up in town next month .
Person2: What kind of food will they be serving ?
Person1: My favorite , Mexican . And I've heard that the head chef is from San Paulo .
Person2: It sounds like this is going to be authentic Mexican food .
Person1: I can hardly wait !
Person2: Do you know the day they plan to open ?
Person1: I'll double check the announcement .
Person2: Maybe we can make reservations ahead of time ?
Example Output: 0

Example Input: Person1: Where is the bus ?
Person2: I think it's running late .
Person1: It should've been here 30 minutes ago .
Person2: It should be coming soon .
Person1: It better , because I'm already late for work .
Person2: I can't stand riding the bus .
Person1: Me too , it's so unreliable .
Person2: That is true .
Person1: It's also horrible having to be at a bus stop in any kind of weather .
Person2: Exactly.That ' s the worst part .
Person1: I think it's time we started driving .
Person2: Yes , I agree .
Example Output: 1

Example Input: Person1: You know ... I did very poorly on that test .
Person2: Cheer up ! It's not the only chance in life to do well on a test . There'll be many more .
Person1: Well , you know how I am about exams . I'm a perfectionist .
Person2: Don't worry about it . All in all , you've done very well in school .
Example Output:
0