1. Stable interest rates on long-term bonds are the financial market’s vote of confidence in the Federal Reserve keeping in control of inflation.

(A) in the Federal Reserve keeping in control of inflation

(B) that the Federal Reserve will keep inflation under control

(C) for the Federal Reserve, that it would keep control of inflation

(D) that inflation will be kept control of by the Federal Reserve（B）

(E) that inflation would be kept control of by the Federal Reserve

这道是同位语从句是吗？

我觉的that后面是that 引导的定语从句

修饰的前面的confidence

整个的意思就是稳定的长期债券利率，对于金融市场上关于美联储将控制通货膨胀的信心，是重要的一票。

中文比较怪异，就是那么个意思