You have been tasked with installing two SRX 5600 platforms in a high-availability cluster.
Which requirement must be met for a successful installation?

A.
You must enable SPC detect within the configuration.

B.
You must enable active-active failover for redundancy.

C.
You must ensure all SPCs use the same slot placement.

D.
You must configure auto-negotiation on the control ports of both devices.