内大南校区站
成吉思汗公园站
Please solve the multiple choice problem and put your answer (one of ABCD) in one "\boxed{}". According to the subway map, how many intermediate stops are there between 内大南校区站 and 成吉思汗公园站 (except for this two stops)? 
A) 4 
B) 19 
C) 7 
D) 13 
