A friend of yours suggests a get-rich-quick scheme: borrow from the nation with the lower nominal interest rate, invest in the nation with the higher nominal interest rate, and profit from the interest-rate differential. Which of the following statements explains the flaw in your friend’s logic?

A. Nominal exchange rates adjust for the effects of inflation.

B. The scheme would work only if the real interest rates are the same in both nations.

C. The scheme would work only if there is greater inflation in one nation than in the other.