Regarding Multicultural Theory, Which Statement(s) Is/are True

Regarding multicultural theory, which statement(s) is/are true?

A) Multicultural theory is a specific theory of psychotherapy.
B) To obtain maximum benefit from counseling, culturally diverse clients should be expected to change to fit a dominant culture.
C) All theories and approaches to doing counseling must be or become multiculturally sensitive.
D) There are 12 "other theories" of psychotherapy and then a 13th multicultural theory.
E) Both a and d are true.