in the employ of a governmental entity referred to in paragraph (7) of section 3306(c), if such service is performed by an individual in the exercise of his duties—

(A) as an elected official;

(B) as a member of a legislative body, or a member of the judiciary, of a State or political subdivision thereof, or of an Indian tribe;

(C) as a member of the State National Guard or Air National Guard;

(D) as an employee serving on a temporary basis in case of fire, storm, snow, earthquake, flood, or similar emergency;

(E) in a position which, under or pursuant to the State or tribal law, is designated as (i) a major nontenured policymaking or advisory position, or (ii) a policymaking or advisory position the performance of the duties of which ordinarily does not require more than 8 hours per week; or

(F) as an election official or election worker if the amount of remuneration received by the individual during the calendar year for services as an election official or election worker is less than $1,000;