If a real estate licensee believes a rule or guideline that substantially affects him is not valid and needs to be changed, recourse should be sought by

A$.$ contacting his state legislative delegation, only.

B$.$ writing his local Board of County Commissioners to speak at a meeting of his concerns.

C$.$ petitioning for an administrative determination before the Florida Real Estate Commission.

D$.$ informing the National Realtor's Association and hoping someone changes the rule soon.