You Want to Define a Selected Administrator's Permission to Edit

You want to define a selected administrator's permission to edit a layer. However, when you click the + sign in the "Select additional profile that will be able edit this layer" you do not see anything. What is the most likely cause of this problem?

A) "Edit layers by Software Blades" is unselected in the Administrator Permission Profile
B) There are no Administrator Permission Profiles available and you need to create one first.
C) All Administrator Permission Profiles are in use.
D) There are no Administrator Permission Profiles defined with limited access privileges.