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:     Betty was in hospital .  
 Person2:  I know that . I met her last week , and she looked as pale as death .  
 Person1:      She suffers from cancer .  
 Person2:  That ’ s too bad . She ’ s been so kind to us all . 

0