(a) Subject to subsection (b) of this section, a custodian may deny inspection of test questions, scoring keys, and other examination information that relates to the administration of licenses, employment, or academic matters.
(b) After a written promotional examination has been given and graded, a custodian shall allow a person in interest to inspect the examination and the results of the examination, but may not allow the person in interest to copy or otherwise to reproduce the examination.