On an Alcatel-Lucent 7750 MG, Which of the Following Best

On an Alcatel-Lucent 7750 MG, which of the following best describes the protect-active-delay timer configured for an MG-ISM group?

A) This timer indicates the time that the working card waits before it declares itself active after a node restart.
B) This timer indicates the time that the protection card waits before it declares itself active during an MG-ISM switchover.
C) This timer indicates the time that the working card waits before it declares itself active after an MG-ISM switchover to the protection card has been performed.
D) This timer indicates the time that the protection card waits before it declares itself active if the working card does not come up after a node restart.