-What Was the Major Significance of the Election of 1800

-What was the major significance of the election of 1800?

A) This was the first time that presidential power was peacefully passed on from one political party to another.
B) This was the first time that the electoral college determined the winner of the presidential election.
C) This was the first time that a president served more than two terms in office.
D) This was the first time that the president and vice president ran together on the same ticket.