Which of the Below Statements Is TRUE

Which of the below statements is TRUE?

A) In the United States, secondary shares are traded on major national stock exchanges (the largest of which is the American Stock Exchange) and regional stock exchanges.
B) In the United States, significant trading in stock takes place on the so-called over-the-counter or OTC market, which involves specific geographical locations.
C) In the United States, the dominant OTC market for stocks in the United States is the New York Stock Exchange.
D) In the United States, some bonds are traded on exchanges, but most trading in bonds in the United States and throughout the world occurs in the OTC market.