Rank the interest sensitivity of the following from least sensitive (to an interest rate change) to the most sensitive. 1.8% coupon, 20-year maturity, par bond II. 8% coupon, 20-year maturity, premium bond III. 8% coupon, 20-year maturity, discount bond Select one: O A. III, 1, 11 OB. II, III, I O C. I, II, III OD. II, I, III O E I, III, 11