Suppose you expect the 5-year real interest rate to decline in the next few days. Which of the following is correct? a) It is sensible to purchase a 5-year ordinary bond, but not a 5-year inflation protected bond b) It is sensible to purchase a 5-year inflation protected bond, but not a 5-year ordinary bond c) It is sensible to purchase either bond d) It is not sensible to purchase either bond