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'.

Input: Consider Input: Person1: Dalian is a beautiful city . Do you agree ?
Person2: I suppose I do .
Person1: The climate here is pleasant .
Person2: You said it .
Person1: This city is really comfortable to living .
Person2: It sure is .
Person1: No other city can match it . It's heaven .
Person2: Well , If you live in other as long enough you love them just as much .
Person1: Maybe .

Output: 1

Input: Consider Input: Person1: My dear , it's five flights up !
Person2: That's all right.We ' ll get used to it.Besides , it is quiet up there .
Person1: We're little further away from the street and traffic noise
Person2: And there's no one living over us .
Person1: Is the place well-furnished ?
Person2: Yes , it's pretty bright in there and big enough for our children to play .
Person1: What about the kitchen ?
Person2: The stove and refrigerator are in good working order ,
Person1: And I don't see any loose electric wiring that could cause fires .
Person2: Are the plumbing all right ?
Person1: The plumbing seems OK , too .
Person2: The toilet flushes and the shower has hot and cold water
Person1: And the sinks don't seem to leak .
Person2: The place is OK . Let's go there and have a look at it again .

Output: 0

Input: Consider Input: Person1: Ms . : Do you have a question , Mary ?
Person2: No . That's not why I raised my hand . I need to go to the ladies ' room .
Person1: Ms . : Let me give you a hall pass for it .
Person2: What's a hall pass ?
Person1: Ms . : With a hall pass , you can go to the ladies ' room or wherever you need to go during class time .
Person2: I see .
Person1: Ms . : If a teacher stops you in the hallway , just show him or her the pass .
Person2: Or else I'll get into trouble .
Person1: Ms . : That's right .
Output: 1