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:     Look , Jim . That man just fell down over there .  
 Person2:  We better see if he ’ s o . k .  
 Person1:      Sir ... sir ? Are you all right ? Sir ?  
 Person2:  He ’ s not answering . You ’ d better check his pulse and breathing .  
 Person1:      Oh , no . He ’ s not breathing , and there ’ s no pulse . Call 911 .  
 Person2:  Hello ? Yes . Someone has passed out at Connecticut Ave . and 1st St . He isn ’ t breathing and does not have a pulse . Yes . My friend is performing CPR . OK . Thank you . They ’ re sending an ambulance . Here , let me help . 

0