Task: Instance Description Understanding (ontology: Business_Finance/Financial_Industry_Business_Ontology)

Which of the following definitions best describes the instance 'Lux CSD LEI Registry'?

A. LuxCDS LEI registry; LuxCSD has been issuing ISO 17442:2012 compliant LEIs with the prefix 2221 since September 2014
B. the instance registry, which contains historical and current LEI records including related reference data in one authoritative, central repository
C. WM Datenservice LEI registry
D. UnaVista registry service provided by the London Stock Exchange supporting LEI registration

Answer: LuxCDS LEI registry; LuxCSD has been issuing ISO 17442:2012 compliant LEIs with the prefix 2221 since September 2014