海屯路站
玉缘路站
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 海屯路站 and 玉缘路站 (except for this two stops)? 
A) 12 
B) 2 
C) 7 
D) 24 
