In which of the following lists of APS Action Requests is the priority correctly arranged from lowest tohighest？（）

• A、Wait-to-Restore，Forced Switch，Manual Switch，Lockout of Protection
• B、Manual Switch，Wait-to-Restore，Lockout of Protection，Forced Switch
• C、Lockout of Protection，Forced Switch， Manual Switch，Wait-to-Restore
• D、Lockout of Protection，Manual Switch， Forced Switch，Wait-to-Restore
• E、Wait-to-Restore，Manual Switch，Forced Switch，Lockout of Protection
• F、Wait-to-Restore，Manual Switch，Lockout of Protection，Forced Switch