You have a Microsoft 365 tenant. All Microsoft OneDrive for Business content is retained for five years. A user named User1 left your company a year ago, after which the account of User1 was deleted from Azure Active Directory (Azure AD). You need to recover an important file that was stored in the OneDrive of User1. What should you use? 

Answer options:

A. the Restore-SPODeletedSite PowerShell cmdlet
B. the OneDrive recycle bin
C. the Restore-ADObject PowerShell cmdlet
D. Deleted users in the Microsoft 365 admin center

B

Reference: https://docs.microsoft.com/en-us/onedrive/set-retention https://docs.microsoft.com/en-us/onedrive/retention-and-deletion