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:     Ben always appears rude to the people around him .  
 Person2:  But he's really kind at heart .  
 Person1:      That's true . We can not judge people by appearance . 

0