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:     Tom set the whole country by the ears with his discovery .  
 Person2:  He is really terrific !  
 Person1:      He was very clever when he was a boy . 

0