Northern Trail Outfitters (NTO) is planning to create an HR help desk for its employees. IT recommends using Experience Cloud to build the HR help desk app. <br>What should NTO consider when building the HR help desk app?

A、HRuserprofileisonlyavailableinEnterpriseandPerformanceEditionswithHRpermissionsetlicense.
B、TheHRhelpdeskappcancentralizeChatterfromallrelatedactiveExperienceCloudsitesintheorg.
C、HRuserprofileisonlyavailableinEmployeeCloudwithEmployeepermissionsetlicense.
D、TheHRhelpdeskappcancentralizeknowledgeandselfserviceintooneexperiencesite.