You have just peered two VPCs, and you need to improve performance for instances you plan on deploying. What are two steps you would take to do this? (Choose two.)

A. Create two subnets in the same AZ and create a placement group.
B. Set the MTU of your instances to 1500.
C. Create two subnets in different AZs and create a placement group.
D. Ensure you choose instances that use enhanced networking.