5年期零息债券面值1 000元，发行价格为821元。另一信用等级相同的5年期普通债券，面值1 000元，票面利率6%，每年付息，则其发行价格为（）元。

A. That blue shirt, please.
B. No, you can't do anything for me.
C. Yes, you can.
D. I can do it by myself.