Which option is the best practice recommendation for Spanning Tree configuration in a vPC environment? 

Answer options:

A. Disable PortFast (edge port type) on host-facing interfaces to avoid slow STP convergence.
B. Disable the BPDU Filter on the edge devices to avoid BPDU propagation.
C. Disable Rapid PVST or MST on all switches in the Layer 2 domain to avoid slow STP convergence.
D. Disable the Bridge Assurance feature on vPC links. D

Explanation