The call feature makes a bond riskier because

A.the issuer may decided not to call the bond and it will have to be held to maturity or sold in the secondary market.

B.investors who ignore the call will not be paid thebond's principal.

C.the issuer may not have sufficient cash to redeem the bonds at the call date.

D.after the bond iscalled, the investor will need to find a new place toinvest, probably at a lower rate.