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:     Mark is parade his knowledge again .  
 Person2:  Yeah ! He ’ s very good at showing off his knowledge .  
 Person1:      A well-learned person never does that . 

0