You have a hybrid deployment of Exchange Server 2013 and Microsoft Office 365.
The network does not have Active Directory Federation Services (AD FS) 2.0 installed.
A user named User1 reports that he cannot access his mailbox because his account is locked out.
You verify that the mailbox of User2 is hosted on Office 365.
You need to unlock the account of User1.
Which cmdlet should you run?
A. Set-MailUser
B. Set-MSolUser
C. Set-Mailbox
D. Set-ADUser
Answer: B