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:     How long have you been in China ?  
 Person2:  A few months .  
 Person1:      How do you think of living here ?  
 Person2:  Great ! I'm having a great time . 

1