Answer:
B. From Abraham through his son Ishmael
It was different because the empire started to loss control of Japan so nobles gained great power and wealth. They owned estates that peasants worked on. Also when you look at the definition or at least the definition I have in my notes it says " feudalism (in Japan) a system in which poor people are legally bound to work for wealthy landowners." And the other definition has something to do with the the exchange of military services.