Which of the following statements distinguishes the semistrong form from the weak form of the efficient market hypothesis? A) Historical price data is more helpful in predicting future price changes in the semistrong form. B) All information, public and private, is reflected in a stock's price in the semistrong form. C) All publicly known and available information is reflected in a stock's price in the semistrong form. D) Technical analysis can produce superior results in the semistrong form, but not in the weak form.