花桥站
隆平水稻博物馆站
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 花桥站 and 隆平水稻博物馆站 (except for this two stops)? 
A) 7 
B) 0 
C) 20 
D) 22 
