Which of the following scenario's is most likely to result in a bond being called?

A. 10-year bond with 2 remaining 8% coupon payments in a 7% interest rate environment

B. 20-year bond with 30 remaining 8% coupon payments in a 8% interest rate environment

C. 20-year bond with 30 remaining 8% coupon payments in a 10% interest rate environment

D. 20-year bond with 30 remaining 8% coupon payments in a 6% interest rate environment

E. 10-year bond with 2 remaining 8% coupon payments in a 9% interest rate environment