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 didn't see you at Mr . Johnson's class today .  
 Person2:  Yeah , I quit .  
 Person1:      Why ?  
 Person2:  I'm fed up with his boring lectures . 

0