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:     The woman was beaten again . Why didn ’ t she call the police . 
 Person2:  Because it was her husband who beat her . 
 Person1:      It is incredible . 
 Person2:  She said that she didn ’ t want to foul her own nest . 

1