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 did you major in ? 
 Person2:  I major in Chemistry . 
 Person1:      What is your specialty ? 
 Person2:  Organic Chemistry is my specialty . 

1