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:     How I wish my son Mark could be as excellent as your Joe !  
 Person2:  Don ’ t be too humble . Few young men could be equal to Mark . And in some respects Joe and Mark are neck and neck .  
 Person1:      I agree . Both Joe and Mark are men of guts . 

0