182-183 Sts Station
47-50 Sts-Rockefeller Ctr Station
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 182-183 Sts Station and 47-50 Sts-Rockefeller Ctr Station (except for this two stops)? 
A) 31 
B) 23 
C) 10 
D) 33 
