You have a version enabled S3 bucket. You have accidentally deleted an object which contains 3 versions. You would want to restore the deleted object. What can be done?

Answer options:

A.Select the deleted object and choose to restore option in More menu.
B.Delete the delete-marker on the object.
C.Versioning in S3 only supports keeping multiple copies. It does not support restoring deleted objects.
D.In version enabled bucket, Delete request only deletes the latest version. You can still see the older versions of the object using version Id in the GET request.

Answer: B
When you delete an object in a versioning-enabled bucket, all versions remain in the bucket, and Amazon S3 creates a delete marker for the object.
To undelete an object, you must delete the delete marker. Select the checkbox next to the object`s delete marker to recover, and then choose delete from the More menu. For more information on how to undelete objects in version enabled S3 bucket, refer to documentation here.
https://docs.aws.amazon.com/AmazonS3/latest/user-guide/undelete-objects.html