Answer:A. The board of advisors meet less frequently
Explanation:Board of directors is a group of people who are appointed mainly with the aim of jointly supervising the activities of a given Business organisation.
Board of advisors are a group of persons who are appointed with the aim of advising the Management of a company on the best possible direction to take. Board of advisors are mainly professionals who are very knowledgeable in the field of Management and of the business of the company that appointed them.
Compared to board of directors,board of advisors meet less frequently.