If the House and Senate Pass Different Versions of a Tax

If the House and Senate pass different versions of a tax bill

A) the president gets to choose which version becomes law.
B) the Treasury Department is called in to arrange a compromise.
C) the legislation automatically dies and the process must begin all over again.
D) a conference committee is formed to iron out the differences between the two houses.
E) the Senate version prevails unless vetoed by the president.