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:     This is my uncle , Charles .  
 Person2:  He looks strong.What does he do ?  
 Person1:      He's a captain .  
 Person2:  He must be very brave .  
 Person1:      Exactly ! 

0