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:     What a police officer ! 
 Person2:  I ’ Ve never seem such a scene either except in films . 
 Person1:      It ’ s really unimaginable . The police officer screamed at the driver and used bad language , but the driver took it on the chin . 

0