You are creating a High-Performance Computing (HPC) cluster and need very low latency and high bandwidth between instances. What combination of the following will allow this? (Choose 3 answers)
A. Use an instance type with 10 Gbps network performance.
B. Put the instances in a placement group.
C. Use Dedicated Instances.
D. Enable enhanced networking on the instances.
E. Use Reserved Instances.
Answer: A B D