Which of the Following Is Not an Exemption Under Which

Which of the following is not an exemption under which agencies may decide whether public participation will be allowed in rule-making proceedings?

A) Rule-making proceedings with regard to military or foreign affairs.
B) Rule making with regard to agency management or personnel.
C) Rule-making proceedings with regard to complaints about the agency.
D) Rule making with regard to agency property.
E) Rule making with regard to agency contracts.