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: Hi .
Person2: Hi , Mary , Hi , Ken I hate to bring this up , but that new stereo , system you got ...
Person1: Yeah ?
Person2: You were playing it very late last night .
Person1: Yeah ?
Person2: It kept me awake .
Person1: Oh , I'm sorry .
Person2: It kept me awake a couple of hours .
Person1: I'm so sorry , I .. I didn't realize it was that loud .
Person2: It was that loud , and it was pretty late , and check with Mary if you don't believe me .
Person1: It's true.It was a bit loud .
Person2: I'm very sorry . I didn't realize it . I promise I'll keep it down in the future .
Person1: Oh , it's no problem.It ' s OK.You know , it only happened once .
Person2: I am glad we've straightened everything out .
Example Output: 0

Example Input: Person1: You look a bit dull today . What's up ?
Person2: Well , my mum lost her job yesterday .
Person1: I'm sorry to hear that . Well , I heard that registered urban unemployment rate reached 4 percent this year , with more than half being women .
Person2: The supply outstrips the demand in the job market and women are in a disadvantageous position as a whole .
Person1: Yeah , it's true . What is she going to do ?
Person2: Well , she is thinking of doing some household cleaning or baby sitting in the community .
Person1: That's not bad . It could be a short-term alternative . Your mum can look for another one when the market improves . Things will work out eventually .
Person2: Thank you . I just hope she won't feel pressed .
Example Output: 1

Example Input: Person1: Excuse me . would you lend me some wreckers
Person2: Until when ?
Person1: Until Monday or Tuesday next week .
Person2: No problem .
Example Output:
0