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:     Paul failed again .  
 Person2:  He'll never do well in mathematics .  
 Person1:      How can we help him ?  
 Person2:  Well , I can't help . 

0