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 like small towns .  
 Person2:  But many roads are very narrow .  
 Person1:      Not always , and there're also few cars !  
 Person2:  Yes , because of fewer people . 

0