(b) Any person violating the provisions of subsection (a) of this section after being involved in an accident resulting in the death of any person is guilty of a felony and, upon conviction thereof, shall be punished by confinement in a correctional facility for not more than three years or fined not more than five thousand dollars, or both.
(c) Any person violating the provisions of subsection (a) of this section after being involved in an accident resulting in physical injury to any person is guilty of a misdemeanor and, upon conviction thereof, shall be punished by confinement in a county or regional jail for not more than one year, or fined not more than one thousand dollars, or both.
(d) The commissioner shall revoke the license or permit to drive and any nonresident operating privilege of any person convicted pursuant to the provisions of this section for a period of one year.