Which of the Following Led the Court to Its Final

Which of the following led the court to its final decision in the Bovard v. American Horse Enterprises case?

A) The corporation was not engaged in jewelry production.
B) Bovard had recovered the corporate machinery through self-help.
C) The consideration for the contract was contrary to the policy of express law.
D) The policy against manufacture of drug paraphernalia was explicit in the statute.
E) The parties were not in pari delicto.