The House of Representatives shall chuse (sic) their Speaker and other Officers; and shall have the sole Power of Impeachment. The Senate shall have the sole Power to try all Impeachments. When sitting for that Purpose, they shall be on Oath or Affirmation. When the President of the United States is tried, the Chief Justice shall preside: And no Person shall be convicted without the Concurrence of two thirds of the Members present. - from Article 1 of the United States Constitution

According the excerpts from Article I of the United States Constitution, what is the correct procedure for impeaching an official of the Federal Government?

A) The House of Representatives has sole power over the whole impeachment process.
B) The President of the United States cannot be impeached without consent from the Supreme Court.
C) The Senate votes to hold impeachment proceedings while the House of Representatives holds the trial to decide if they should leave office.
D) The House of Representatives votes to hold impeachment proceedings while the Senate holds the trial to decide if they should leave office.