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:     The baby is crying again . 
 Person2:  Leave him alone , he ’ ll soon stop . 
 Person1:      How can you do so ? Perhaps something is wrong with him . Let ’ s go and see him . 
 Person2:  OK . Nothing serious . He just wants us to be with him . 

0