延安西路站
见龙洞站
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 延安西路站 and 见龙洞站 (except for this two stops)? 
A) 22 
B) 15 
C) 3 
D) 9 
