(a) Any person who unlawfully and willfully injures another by the use of a nuclear, biological, or chemical weapon of mass destruction is guilty of a Class A felony and shall be sentenced to life imprisonment without parole.
(b) Any person who attempts, solicits another, or conspires to injure another by the use of a nuclear, biological, or chemical weapon of mass destruction is guilty of a Class B1 felony.
(c) Any person who for the purpose of violating any provision of this Article, deposits for delivery or attempts to have delivered, a nuclear, biological, or chemical weapon of mass destruction by the United States Postal Service or other public or private business engaged in the delivery of mail, packages, or parcels is guilty of a Class B1 felony.