Refer to the exhibit. After the switch configuration, the ping test fails between PC A and PC
B. Based on the output for switch 1, which error must be corrected? 

Answer options:

A. The PCs are in the incorrect VLAN.
B. All VLANs are not enabled on the trunk.
C. Access mode is configured on the switch ports.
D. There is a native VLAN mismatch.

D