The correct answer is D.
OBJ-3.4: The Common Vulnerabilities and Exposures (CVE) system provides a reference-method for publicly known information-security vulnerabilities and exposures. XCCDF (extensible configuration checklist description format) is a language that is used in creating checklists for reporting results. The Common Configuration Enumeration (CCE) provides unique identifiers to system configuration issues to facilitate fast and accurate correlation of configuration data across multiple information sources and tools. Common Platform Enumeration (CPE) is a standardized method of describing and identifying classes of applications, operating systems, and hardware devices present among an enterprise’s computing assets.