A 5-year floating-rate security was issued on January 1, 2006. The coupon rate formula was 1-year LIBOR + 300 bps with a cap of 10% and a floor of 5% and annual reset. The 1-year LIBOR rate on January 1st of each year of the security’s life is provided in the following table: During 2012, the payments owed by the issuer were based on a coupon rate closest to: A. 6.5% B. 5.0% C. 4.5%