Refer to the Exhibit

Refer to the exhibit. Exhibit 1 shows the logical plan, and Exhibit 2 shows the BOM created with IRIS. An architect plans to propose two 5406Rzl switches as a VSF fabric for a campus network core. Which issue with the plan should the architect correct?

A) Add two QSPF+ MP0 SR4 transceivers.
B) Change the v2 modules to v3 modules.
C) Add stacking modules and cables.
D) Change the power supply type.