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:     Did you hear what she said to me ?  
 Person2:  I heard it .  
 Person1:      What do you think I should do about it ?  
 Person2:  Just let it be . Her rudeness will come back to haunt her . 

1