(a) Personal property and real property may be devised byany of the following:
(1) An attested written will that complies with the requirements of G.S. 31-3.3.
(2) A holographic will that complies with the requirements of G.S. 31-3.4.
(3) A certified paper copy of an attested written will created in accordance with the requirements of G.S. 31-73.
(b) Personal property may also be devised by a nuncupative will that complies with the requirements of G.S. 31-3.5.