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:     Johnny , you did badly on the test . I think you haven't been studying enough . Am I right ?  
 Person2:  Yes , Ms . Jones .  
 Person1:      Well , you'd better start studying harder if you want to pass this class . 

1