Which of the following mail articles are not subject to examination or
inspection by Customs?
A. Bona-fide gifts with an aggregate fair retail value not exceeding
$800 in the country of shipment
B. Mail packages addressed to officials of the U.S. Government
containing merchandise
C. Diplomatic pouches bearing the official seal of France and
certified as only containing documents
D. Personal and household effects of military and civilian personnel
returning to the United States upon the completion of
extended duty abroad
E. Plant material imported by mail for purposes of immediate
exportation by mail

Which of the following mail articles are not subject to examination or inspection by Customs?