All of the Following Are True of the Single-Whip System

All of the following are true of the single-whip system EXCEPT:

A) All families were placed into officially designated villages for tax purposes.
B) Each li, composed of 100 families, had a headman responsible for keeping tax records and labor dues.
C) The baojia system required families to register all members.
D) Each village was responsible directly to the Emperor or his Court designee, thus eliminating potentially dangerous rural aristocracies from developing.