后不塔气站
西龙王庙站
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 后不塔气站 and 西龙王庙站 (except for this two stops)? 
A) 11 
B) 2 
C) 17 
D) 5 
