Sec. 6. For each vacancy, the appointing authority may do one (1) of the following:
(1) Appoint one (1) of the three (3) candidates submitted by the governing board.
(2) Request and receive from the governing board a second list of three (3) candidates.
(3) Appoint an individual who meets the requirements concerning board members and who was not named in the initial list submitted by the governing board.