Which of the following was NOT a feature of the U.S. Constitution hammered out by the 1787 delegates?

A. The creation of three branches of government: Executive, Congressional, and Judicial.
B. Direct election of U.S. Senators
C. Direct election of members of the House of Representatives
D. Electoral College whose members cast votes for the election of the president
E. Selection of federal justices by the President and approved by the Senate