Definition: 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: Person1: John's father got married again .
Person2: Married whom ?
Person1: If I tell you . , you must be completely taken aback .
Person2: Come on . Tell me what happened .
Person1: He married a girl who is only eighteen !
Person2: Is that true ? But anyhow , it's none of our business , isn't it ?
Output:
0