If the yield curve is upward sloping, which of the following statements is correct?

A. Long-term T-bonds will have a smaller default risk premium than short-term T-bond.

B. Long-term T-bonds will have a smaller real risk-free rate than short-term T-bonds.

C. Long-term T-bonds will have a smaller liquidity risk premium than short-term T-bonds.

D. Long-term T-bonds could have a smaller inflation premium than short-term T-bonds.

E. Long-term T-bonds will have a smaller maturity risk premium than short-term T-bonds