What is the difference between the yield to maturity on a coupon bond and the rate of$$ return?

Part $2$

A$.$

There is no fundamental difference between the yield to maturity and the rate of return.

B$.$

Yield to maturity is the value of the coupon expressed as a percentage of the price of the bond. Rate of return is the return over a specific holding period that takes into account not just the coupon rate but the price change.

C$.$

Yield to maturity is the return on a bond assuming the bondholder holds the bond for the full maturity. Rate of return is the return over a specific holding period that takes into account not just the coupon rate but the price change.$$

D$.$

None of the above.