ยง 134.51 Procedure when importation found not legally marked.
(a) Notice to mark or redeliver. When articles or containers are found upon examination not to be legally marked, the Center director shall notify the importer on Customs Form 4647, or its electronic equivalent, to arrange with the Center director’s office to properly mark the article or containers, or to return all released articles to Customs custody for marking, exportation, or destruction.
So the options available to the importer are to properly mark the article or containers, or to return all released articles to Customs custody for marking, exportation, or destruction.
Options B,C,D and E are not available to the importer. Option A is available as the non compliant goods can be exported. Therefore, the correct answer is A. export the noncompliant goods from the Customs territory