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 out !  
 Person2:  What's it ?  
 Person1:      You must have rolled over something just now .  
 Person2:  What you said gives me the creeps ! 

0