You have a Microsoft SharePoint Online site that contains employee contracts in a document library named Contracts. The contracts must be treated as records in accordance with your company`s records management policy. You need to implement a solution to automatically mark all the contracts as records when they are uploaded to Contracts. Which two actions should you perform? Each correct answer presents part of the solution. (Choose two.) NOTE: Each correct selection is worth one point. 

Answer options:

A. Create a sensitivity label.
B. Create a retention label.
C. Configure a default label on the Contracts document library.
D. Create a retention policy.
E. Create a file plan.
F. Create a retention lock.

BC

Reference: https://docs.microsoft.com/en-us/microsoft-365/compliance/create-apply-retention-labels?view=o365-worldwide