REQ_91.2.2: If the cmi.interactions.n.type is choice, then the characterstring value shall be acharacterstring value that repres

If the cmi.interactions.n.type is choice, then the characterstring value shall be acharacterstring value that represents a set of short_identifier_types, where eachelement of the set is separated by a special reserved token [,]. The LMS shallsupport characterstrings that include at least 36 (the required SPM) short_identifier_types.The characterstring shall be represented in the following format:• [,]The following requirements shall be adhered to when building the characterstring: