The engineering team at a retail company has deployed a fleet of EC2 instances under an Auto Scaling group (ASG). The instances under the ASG span two Availability Zones (AZ) within the eu-west-1 region. All the incoming requests are handled by an Application Load Balancer (ALB) that routes the requests to the EC2 instances under the ASG. A planned migration went wrong last week when two instances (belonging to AZ 1) were manually terminated and desired capacity was reduced causing the Availability Zones to become unbalanced. Later that day, another instance (belonging to AZ 2) was detected as unhealthy by the Application Load Balancer's health check. Which of the following options represent the correct outcomes for the aforesaid events? (Select two)