Which of the Following Is(are)meant by References to "The Institutional

Which of the following is(are) meant by references to "the institutional role of race"?

A) Prior to passage of Title VII, African-Americans were not permitted to testify against whites in court, nor look them in the eyes.
B) Homeland Security required certain TSA officers to attend a special class on why racial profiling is not acceptable and is not an effective way to spot terrorists after they were found to be stopping more blacks and Hispanics who they thought would have more outstanding warrants or be in possession of drugs
C) neither A nor B
D) both A and B