Which of the Following Statements Is Most Correct

Multiple Choice

Which of the following statements is most correct?

A) the U.S.stock market appears to be a fairly good example of a semi-strong form efficient market.
B) a market in which prices reflect all past and current publicly known information is a strong form efficient market.
C) a weak-form efficient market implies that technical analysis can be used to predict future price movements.
D) All of the above statements are correct.