Which of the Following Is Not Part of the Process

Which of the following is not part of the process of impeachment and removal?

A) The House votes to impeach the president by majority vote.
B) The Senate tries the president on charges of impeachment brought by the House.
C) The chief justice presides over the trial in the Senate.
D) The justices of the Supreme Court must vote to remove the president by a two-thirds margin.
E) The Senate decides whether or not to remove an impeached president.