单选题 Which of the following statements about selling shares of stock is FALSE?

• A. The "depth" of the market is typically defined as the number of traders willing to trade at prices above and below the current price.
• B. If the initial margin requirement is 50% and the maintenance margin requirement is 25%, the investor who buys a stock at $26 on margin will receive a margin call when the stock hits $17.33.
• C. Initial public offerings are sold in the secondary market.