If the yield curve is upward sloping, what is the yield to maturity on a 10-year Treasury relative to that on a 1-year Treasury?

The yield on the 10-year bond is less than the yield on a 1-year bond.

The yield on a 10-year bond is greater than the yield on a 1-year bond.

The yields on the two bonds are equal.

It is impossible to tell without knowing the relative risks of the two bonds.

None of the answers are correct.