Who are the next four in line on the list of Presidential Succession?
a) Secretary of State, Secretary of Defense, Attorney General, Secretary of the Treasury
b) Speaker of the House, President Pro Tempore of the Senate, Secretary of State, Secretary of Defense
c) Vice President, Speaker of the House, President Pro Tempore of the Senate, Secretary of State
d) Secretary of Defense, Secretary of the Treasury, Attorney General, Secretary of the Interior