Select the Word or Phrase That Best Matches the Definition

Select the word or phrase that best matches the definition or example.
-Branch of Christianity that developed in the eastern part of the Roman Empire and gradually separated,mostly on matters of practice,from the branch of Christianity dominant in Western Europe;noted for the subordination of the Church to political authorities,a married clergy,the use of leavened bread in the Eucharist,and insistence on church councils as the ultimate authority in Christian belief and practice.

A) Jesus Sutras
B) Nubian Christianity
C) Ethiopian Christianity
D) Byzantine Empire
E) Constantinople
F) Justinian
G) caesaropapism
H) Eastern Orthodox Christianity
I) icons
J) Kievan Rus
K) Prince Vladimir of Kiev
L) Charlemagne
M) Holy Roman Empire
N) Roman Catholic Church
O) Western Christendom
P) Cecilia Penifader
Q) Crusades