Which of the Following Statements About Bonds Is True

Which of the following statements about bonds is true?

A) As the maturity date of a bond approaches,the market value of a bond will become more volatile.
B) Long-term bonds have less interest rate risk than do short-term bonds.
C) Bond prices move in the same direction as market interest rates.
D) If market interest rates are above a bond's coupon interest rate,then the bond will sell below its face value.