问题
单项选择题
Which one of the following combinations represents an accurate classification of security owner options and security issuer options Security Owner Options Security Issuer Options()
A. A call provision A prepayment option
B. A floor A prepayment option
C. A cap An accelerated sinking fund
答案
参考答案：B
解析：
A floor sets a minimum coupon rate for a floating-rate bond and protects the security owner from decreases in rates. A prepayment option is included in many amortizing securities and allows the holder to make additional payments against outstanding principal.