Which of the Following Statements Is False

Which of the following statements is false?

A) The term anarchy refers to an absence of any kind of overarching authority or hierarchy.
B) Anarchy is,perhaps,the most inefficient form of human organization there is.
C) The United States was only in an anarchic state for most of the 19th century.
D) Anarchists are ideologues who long for a lack of hierarchy.