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:     Jack's been looking unhappy lately .  
 Person2:  His girlfriend broke up with him .  
 Person1:      No wonder ! I'd be unhappy , too . 

0