Which of the following statements is true about Auto Scaling?

A. You can only delete your Auto Scaling group but not your Auto Scaling setup.
B. If the Auto Scaling infrastructure is being deleted, it is not mandatory to delete the launch configuration.
C. You can only delete your Auto Scaling set up but not your Auto Scaling group.
D. If the Auto Scaling infrastructure is being deleted, it is mandatory to delete the launch configura-tion.