Which of the Following Pecuniary Impositions Can Be Regarded as a CEE

Which of the following pecuniary impositions can be regarded as a CEE?

A) A charge for a mandatory inspection imposed by an EU regulation.
B) A charge for a mandatory inspection imposed by a Member State to ensure that products from other Member States are in conformity with the high standards required under its national law.
C) A charge for an inspection offered to importers with a view to certifying that the inspected products are of the best quality.