A user has configured ELB with two instances running in separate AZs of the same region? Which of the below mentioned
statements is true?

A.
Multi AZ instances will provide HA with ELB

B.
Multi AZ instances are not possible with a single ELB

C.
Multi AZ instances will provide scalability with ELB

D.
The user can achieve both HA and scalability with ELB

Explanation:
If a user is running two instances in separate AZs, it will provide HA with ELB since ELB will automatically stop routing
the traffic to unhealthy instances and send it to healthy instances only.