You have 2,500 users who are assigned Microsoft Office 365 Enterprise E3 licenses. The licenses are assigned to individual users. From the Groups blade in the Azure Active Directory admin center, you assign Microsoft 365 Enterprise E5 licenses to the users. You need to remove the Office 365 Enterprise E3 licenses from the users by using the least amount of administrative effort. What should you use? 

Answer options:

A. the Identity Governance blade in the Azure Active Directory admin center
B. the Set-AzureAdUser cmdlet
C. the Licenses blade in the Azure Active Directory admin center
D. the Set-WindowsProductKey cmdlet

C