Capital Market History Shows Us That a Correct Ordering of the Average

Capital market history shows us that a correct ordering of the average return by asset classes,from lowest to highest,is:

A) corporate bonds,U.S.Treasury bills,small-company stocks,large-company stocks.
B) U.S.Treasury bills,small-company stocks,large-company stocks,government bonds.
C) government bonds,U.S.Treasury bills,large-company stocks,small-company stocks.
D) U.S.Treasury bills,government bonds,corporate bonds,large-company stocks.
E) U.S.Treasury bills,long-term government bonds,intermediate-term government bonds,small-company stock.