which of the below mentioned policies will it follow?

When AutoScaling is launching a new instance based on condition, which of the below mentioned policies will it follow?

A.
Based on the criteria defined with cross zone Load balancing

B.
Launch an instance which has the highest load distribution

C.
Launch an instance in the AZ with the fewest instances

D.
Launch an instance in the AZ which has the highest instances

Explanation:
AutoScaling attempts to distribute instances evenly between the Availability Zones that are enabled for the user’s
AutoScaling group. Auto Scaling does this by attempting to launch new instances in the Availability Zone with the fewest
instances.
http://docs.aws.amazon.com/AutoScaling/latest/DeveloperGuide/AS_Concepts.html