Which log entry should you use to verify access?

You administer an Azure Storage account named contosostorage. The account has a blob
container to store image files.
A user reports being unable to access an image file. You need to ensure that anonymous
users can successfully read image files from the container.
Which log entry should you use to verify access?

A.
Option A

B.
Option B

C.
Option C

D.
Option D

Explanation:
Ref: http://blogs.msdn.com/b/windowsazurestorage/archive/2011/08/03/windows-azurestorage-logging-using-logs-to-track-storage-requests.aspx