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:     People say that you never have a real winter in the South China , but I don't think so .  
 Person2:  Why ?  
 Person1:      I did experience a winter with snow in Kunming , the Spring City .  
 Person2:  With snow in Kunming ? That's crazy ! 

0