WSJ features "Quiz: How Well Do You Know ... Fund-World History?" Question 6 asks, "Which of the following wasn't a Fidelity innovation?" A. The industry's first money-market mutual fund; B. Check writing as a money-market-fund feature; C. Direct sales to individual investors through a toll-free telephone line; or, D. Computerized telephone system to provide price and yield quotes around the clock. The answer is A. WSJ says, "New York-based Reserve Funds and some other rivals already were offering the first money-market mutual funds when Fidelity in 1974 introduced Fidelity Daily Income Trust.