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 heard many stories about your brother .  
 Person2:  He's a hero in our town .  
 Person1:      What does he look like ? Is he handsome ?  
 Person2:  Yes , indeed , People say he's the smartest young man . 

0