Someone is creating a VPC for their application hosting. He has created two private subnets in the same availability zone and created one subnet in a separate a...

Someone is creating a VPC for their application hosting. He has created two private subnets in the same availability zone and created one subnet in a separate availability zone. He wants to make a High Availability system with an internal Elastic Load Balancer.
Which choice is true regarding internal ELBs in this scenario? (Choose two.)