Given two otherwise identical bonds, when interest rates rise, the price of Bond A declines more than the price of Bond B. Compared with Bond B, Bond A most likely:
A. has a shorter maturity
B. is callable
C. has a lower coupon
这里为什么选C?经典题何老师讲解那里说bond溢价发行coupon要高是定义吗?不懂求解