Which Windows PowerShell cmdlet should you use?

Your company uses Office 365.
You need to retrieve a list of all the mail-enabled objects in Office 365.
Which Windows PowerShell cmdlet should you use?

A.
Get-MSOLUser

B.
Get-MSOLContact

C.
Get-RoleGroupMember

D.
Get-Group

E.
Get-Recipient

F.
Get-LogonStatistics

G.
Get-MailContact

H.
Get-RemovedMailbox

I.
Get-Mailbox

J.
Get-ManagementRoleAssignment
K.
Get-MailboxStatistics
L.
Get-User