Last National Bank is offering you a loan at 10%; payments on the loan are to be made monthly. Credit Union is offering you a loan where payments are to be made semiannually; the rate on the loan is also 10%. Local bank down the street is also offering a loan at 10% where the payment are made quarterly. Which loan has the lowest annual cost?

A) Last National Bank

B) Local Bank's loan

C) Credit Union's loan

D) All of the fans will have the same annual cost.