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: Hello , Rebecca , fancy meeting you here !
Person2: Hi , Paul . I haven't seen you for a long time .
Person1: How have you been ?
Person2: Fine , thank you , and you ?
Person1: Pretty good . What brings you here ?
Person2: I came to see my uncle . He lives in the next block .

Output: 0

Input: Consider Input: Person1: Can I help you , sir ?
Person2: Yes , I want to have a photo .
Person1: Will you please pose for your picture ?
Person2: Yes . I am ready .

Output: 1

Input: Consider Input: Person1: Did you hear what happened to Mike last night ?
Person2: No , what ?
Person1: Well , apparently he had too much to drink and got into some kind of trouble . Typical , isn't it ?
Person2: Oh , no . What kind of trouble ?
Person1: Well , I don't know the details , but ...
Output: 1