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'.

Ex Input:
Person1: I'm afraid I've had a terrible row with my boss . What shall I do ?
Person2: I think you'd better apologize .
Person1: Oh , but I can't . It wasn't my fault .
Person2: Maybe not , but I advice you to say it was your fault .

Ex Output:
1

Ex Input:
Person1: Look at this headline - Elvis Baby Born on Spacecraft . Where do these tabloids get such crazy stories ?
Person2: I ' Ve often wondered the same thing . I also wonder who reads them . Then I realize that I ' m standing here reading them myself .
Person1: It looks as though everyone in line reads them , or at least looks at the headlines .
Person2: I think we picked the right line . This one seems to be moving more quickly than the others .
Person1: Maybe our checker is faster at scanning the food .
Person2: I ' m glad . We have only about twenty things here , and I ' m in a hurry to get home .

Ex Output:
1

Ex Input:
Person1: Hi Joe . You met my new assistant , right ?
Person2: Emm ... yes . But I wasn't too impressed . I found her a little stuck up .
Person1: You are kidding , but she's so helpful .
Person2: Tom ... you are her boss , you kown.Of course , she's helpful to you .
Person1: Come on . She's like that with everyone .
Person2: I don't think so actually . She never even says " hello " to me .

Ex Output:
1