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 am confused by what he said .  
 Person2:  Why do you say that ?  
 Person1:      I don ’ t know what he wants to do . Does he want help me or just scold me ?  
 Person2:  Think a little . I think he means well at the bottom of his heart . 

0