Which one of the following settings on the Classic load balancer helps define the amount of time between health checks of an individual backend instance

Answer options:

A.HealthCheck Interval
B.Unhealthy Threshold
C.Response timeout
D.Healthy Threshold

Answer - A
The HealthCheck Interval is the amount of time between health checks of an individual instance
For more information on health checks, please refer to the below URL:
http://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-healthchecks.html