Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

Which of the following statements relating to yield volatility is most accurate? If the term structure of yield volatility is downward sloping, then:
Option A:short-term rates are higher than long-term rates.
Option B:long-term yields are more stable than short-term yields.
Option C:short-term bonds will always experience greater price fluctuation than long-term bonds.

Answer: B