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:     You'll have to take a make-up exam in logic . 
 Person2:  Oh , I thought I did a good job . 
 Person1:      Sorry to say you failed . 
 Person2:  Anyway , I have to face the music this time . 

0