If a contestant fails to appear at the place, date, and time specified in a notice, the hearing officer may, within his discretion:
(a) Continue the hearing to a later date and provide proper notice as prescribed in these rules; or
(b) Proceed to conduct the hearing without the contestant and dispose of the contested case as provided, unless prohibited by Federal or State statute; or
(c) Deny or dismiss a hearing if:
048-4 Wyo. Code R. § 4-10