Your uncle would like to avoid both his interest rate price risk (the risk that rising rates will cause the value of his bonds to decline) and to avoid his default risk, but he would still like to...

Your uncle would like to avoid both his interest rate price risk (the risk that rising rates will cause the value of his bonds to decline) and to avoid his default risk, but he would still like to invest in corporate bonds.  He is considering the following bonds. Which of these bonds would best meet his criteria?