Which of the following statements correctly describe the relationship between bond price sensitivity to changes in market yield and different characteristics of the bond?

a. None of the other answers is correct

b. More than one of the other answers is correct

c. Holding all else equal, the prices of bonds with higher coupon rates will be less sensitive to a change in market yield than the prices of bonds with lower coupon rates.

d. The value of a fixed coupon bond will be unaffected by changes in market yields because the cash flows are fixed.

e. Holding all else equal, the prices of bonds with longer terms to expiry will be more sensitive to a change in market yield than the prices of bonds with shorter terms to expiry.