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:     Here's the picture of my family .  
 Person2:  Can you point out your mother for me ?  
 Person1:      OK.She ' s near-sighted , with a pair of glasses on her nose.She is the only one wearing glasses in my family . 

1