闵行开发区站
颛桥站
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 闵行开发区站 and 颛桥站 (except for this two stops)? 
A) 12 
B) 16 
C) 17 
D) 6 
