Which of the following statements describes launch configuration in Auto Scaling?

A. A launch configuration is a template that an Auto Scaling group uses to launch EC2 instances.
B. A launch configuration is a template that an Auto Scaling group uses to define the max/minimum of instances.
C. A launch configuration is a template that an Auto Scaling group uses to schedule the scaling ac-tivity.
D. A launch configuration is a template that an Auto Scaling group uses to define the instance count.