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:     Excuse me . Mr . Li . May I ask you some questions ?  
 Person2:  Sure . Take a seat , please . What would you like to know ?  
 Person1:      Can you tell me how many credits would be enough for a Bachelor's degree ?  
 Person2:  A Bachelor is awarded to a student who successfully completes over 120 units , including general and specific requirements , for his or her undergraduate major and elective courses .  
 Person1:      How long does it take to earn a Bachelor's degree ?  
 Person2:  Normally it can be completed in four years . 

0