To prevent connectivity alerts how should the 4 front end ports be connected?

To prevent connectivity alerts how should the 4 front end ports be connected?
A . All ports from Node A to the one switch, all ports from Node B to the other switch
B . Connecting ports 2 and 3 from Node A to ports 2 and 3 of Node B
C . Alternating connections to 2 data switches from each node
D . All ports from both Nodes to one data switch

Answer: C