Your company has a Microsoft 365 tenant that uses a domain named contoso.com. The company uses Microsoft Office 365 Message Encryption (OME) to encrypt email sent to users in fabrikam.com. A user named User1 erroneously sends an email to user2@fabrikam.com. You need to prevent user2@fabrikam.com from accessing the email. What should you do? 

Answer options:

A. Run the Get-MessageTrace cmdlet.
B. Run the Set-OMEMessageRevocation cmdlet.
C. Instruct User1 to delete the email from her Sent Items folder from Microsoft Outlook.
D. Run the New-ComplianceSearchAction cmdlet.
E. Instruct User1 to select Remove external access from Microsoft Outlook on the web.

A