Which of the Following Statements Is False

Which of the following statements is false?

A) The S&P 500 and the Wilshire 5000 indexes are both well-diversified indexes that roughly correspond to the market of Canadian stocks.
B) Practitioners commonly use the S&P 500 as the market portfolio in the CAPM with the belief that this index is the market portfolio.
C) Standard & Poor's Depository Receipts (SPDR, nicknamed "spider") trade on the American Stock Exchange and represent ownership in the S&P 500.
D) The S&P 500 was the first widely publicized value-weighted index and it has become a benchmark for professional investors.