Which of the following would violate the efficient market hypothesis? O A. Intel PLC has consistently generated large profits for years. O B. Prices for stocks before stock splits show, on average, consistently positive abnormal returns. O C. High-earnings growth stocks fail to generate higher returns for investors than do low earnings growth stocks. O D. Investors earn abnormal returns months after a firm announces surprise earnings. O E. No arbitrage opportunity is found in the market immediately after earnings announcement