Answer:
"A"
Explanation:
Restrictive covenant is a form legally binding agreement , used in trading and employment contracts ,that confines buyer to certain conditions and keep them away from some others.This means that a legal suit can be initiated if violated. It can be further grouped into non-compete ,non-solicitation and non disclosure and confidentiality agreement.
Due to its legal and enforceable nature , it takes priority over less restrictive zoning ordinances.