In Jewish Tradition,in Order to Be Jewish,a Person Must Have

In Jewish tradition,in order to be Jewish,a person must have a Jewish mother,follow the Jewish religion,and abide by kosher food limitations.Although they are not ironclad,these customs set off traditional Jewish people from others and demonstrate the concept of

A) ethnic boundary markers.
B) ethnic-making projects.
C) socially significant traits.
D) religious determinism.