Which PowerShell command should you run?

You need to resolve the issue reported by User5.

Which PowerShell command should you run?
A . Import-ContactList -CSV -CSVData
B. Set – CsAddressBookConfiguration -identity Site:Redmond -RunTimeOfDay 23:00
C. Invoke-CsUcsRollback -Identity "<UPN>~
D. Set-CsUserServicesPolicy -Identify "<policy name>" -UcsAlloMed $False

Answer: C