in the feudalism system, knights were included in which group?\nroyals\npeasants\nvassal\nlords

in the feudalism system, knights were included in which group?\nroyals\npeasants\nvassal\nlords
Answer
Brief Explanations:
In feudalism, knights were vassals. They received land (fiefs) from lords in exchange for military service. They were not part of the royal family, peasants, or the top - tier lords.
Answer:
C. vassal