How is the IBM Content Template Catalog delivered for i…

How is the IBM Content Template Catalog delivered for installation?

A.
as an EXE file

B.
as a ZIP file of XML files

C.
as a Web Application Archive file

D.
as a Portal Application Archive file

Explanation:
https://greenhouse.lotus.com/plugins/plugincatalog.nsf/assetDetails.xsp?
action=editDocument&documentId=6506DAAAF92F201585257AFA0005B9E7