The Structure of Each Political Party's National Organization Includes Four

The structure of each political party's national organization includes four major elements:

A) the national convention, the national chairperson, the state central committees, and the congressional campaign committees.
B) state party organizations, the state central committees, the national chairperson, and the national committee.
C) the national convention, the national committee, the national chairperson, and the congressional campaign committees.
D) wards, precincts, state central committees, and the national convention.
E) the presidential candidate, the state party chairpersons, the congressional campaign committees, and the delegates.