Refer to the exhibit.

You are designing a network using the Multiple Spanning Tree Protocol for loop avoidance. VLAN
trunking is not allowed due to security requirements. Which option describes how you can design
this Layer 2 network while using untagged interfaces between both switches?

A.
Assign VLAN 100 and VLAN 200 to the IST instance.

B.
Assign VLAN 100 and VLAN 200 to instance 1.

C.
Assign VLAN 100 to instance 1 and VLAN 200 to instance 2.

D.
Assign VLAN 100 to the IST instance and VLAN 200 to instance 1.