The Increased Regulation of the Derivatives Markets Was Intended to Achieve

The increased regulation of the derivatives markets was intended to achieve which of the following objectives?

A) prevent activities in those markets from posing risk to the financial system.
B) promote the efficiency and transparency of those markets
C) prevent market manipulation, fraud, and other market abuses
D) ensure that OTC derivatives are not marked inappropriately to unsophisticated parties.
E) All of the above.