Which of the following statements about a Georgia real estate salesperson's license which is on inactive status is correct?

a. The licensee must be affiliated with a broker during the time it is inactive

b. The licensee may activate the license by taking 6 hours of continuing education courses for each year that the license was inactive

c. Licenses which are inactive do not expire

d. If the license is inactive for more than two years, the licensee must take the 25 hour postlicense course whether or not it had previously been taken