Vassalage Includes All the Following EXCEPT

Vassalage includes all the following EXCEPT

A) ​an oath of loyalty originating in the ancient German custom of swearing allegiance to the head of war-band.
B) ​the vassal pledges military service, among other things, in exchange for a fief.
C) ​unlimited power of the lord over the vassal.
D) ​obligations such as raising ransom for the lord and protection of the vassal.
E) ​a reciprocal relationship between lord and vassal.