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: Come in , young man .
Person2: ( while shaking hands ) I am Zhang Wei , nice to meet you , sir .
Person1: I am Smith , the personnel director . Please have a seat , son .
Person2: Thank you . Have you received my resume ?
Person1: Actually , I haven ' t had time to look it over . Did you bring another copy with you ?
Person2: Of course , here you are , sir .
Person1: Call me Mr . Smith .
Person2: Certainly , it would be my pleasure , Mr . Smith .
Example Output: 0

Example Input: Person1: Emily , are you getting rushed by a sorority ?
Person2: More than one . I think the count is now three , if I remember correctly .
Person1: Wow . I'm getting rushed too , but just one . Are you thinking of joining any of them ?
Person2: I don't know . I know there are advantages to joining , but I'm not much into group stuff .
Person1: The guys I've talked to say that the activities that go on in a frat house can be a little distracting depending on the group .
Person2: I think I'm going to decline . I just prefer to do my own thing .
Person1: Were your parents involved in that kind of thing at all when they went to school ?
Person2: My dad was , but not my mom .
Example Output: 1

Example Input: Person1: You've met her before , haven't you ?
Person2: I don't recall .
Example Output:
1