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:     It's said that the government will clamp down on the new policy .  
 Person2:  Are you sure of that ?  
 Person1:      I am not certain about that .  
 Person2:  They may have some difficulty in doing it . 

0