(a) The board or the commissioners court of the county or governing body of the municipality that created the district may specify the number of years for which a district should be continued.
(b) A district may be continued under Subsection (a) only for 5, 10, 15, or 20 years.
(c) For a continuation referendum under this section, the ballot shall be printed to permit voting for or against the proposition: "Whether the _________ Crime Control and Prevention District should be continued for _______ years and the crime control and prevention district sales tax should be continued for __________ years."