Externally Created Political Parties Differ from Internally Created Political Parties

Externally created political parties differ from internally created political parties because

A) externally created parties are exclusive,while internally created parties are inclusive.
B) internally created parties are exclusive,while externally created parties are inclusive.
C) externally created parties and internally created parties are both exclusive.
D) externally created parties were founded by citizens outside of government,while internally created parties were founded by officeholders.