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 hear that Helen does not relate very well to her husband .  
 Person2:  Unbelievable ! I remember her husband is her former classmate . They fell in love with each other in college .  
 Person1:      So what ? Things have changed . 

0