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:     I have failed in my final examination . What can I do now ? 
 Person2:  You have asked me several times about it . You are driving me up the wall . 

1