What access level cannot be assigned to an Administrator in SmartEvent?

…it’s either Read Only, Read/Write or None

I guess D would be correct, though poor wording

Administrator Permissions Profile
You can assign a Permission Profile to an administrator for the SmartEvent database.
Configure Permission Profiles for SmartEvent in the SmartDashboard or SmartDomain Manager
connected to the Security Management Server or Multi-Domain Server (SmartDashboard >
Manage > Permissions Profiles > New / Edit).
You can configure these permissions:
• None – The administrator cannot see the SmartEvent Events, Reports and Policy tabs.
• Read Only – The administrator can see SmartEvent Events, Reports and Policy tab.
• Read/Write – The administrator can:
• Use the Ticketing features in the SmartEvent Events and Reports tabs.
• Configure the SmartEvent Policy tab.
• Install the Event Policy.
• Configure one or both of the these options in the Events tab:
 Exclude from Event Definition
 Add Exception to Event Definition
• Customized – The administrator has customized access to Check Point products. For each
feature, you can choose the permissions to give the administrator.