What does the instruction "Invoke this utility running in elevated mode and make sure the disk is unlocked" typically mean in a technical context?
a) Run the utility with administrative privileges and ensure that the disk is not encrypted or in use.
b) Execute the utility without administrative rights and ensure that the disk is locked for security reasons.
c) Use the utility with regular user privileges and ensure the disk is connected to a network.
d) Open the utility in a non-administrative mode and ensure the disk is formatted.