An Errant Process Is Known to Use an Entire Processor

Multiple Choice

An errant process is known to use an entire processor and run at 100%. A SysOps Administrator wants to automate restarting the instance once the problem occurs for more than 2 minutes. How can this be accomplished?

A) Create an Amazon CloudWatch alarm for the EC2 instance with basic monitoring. Enable an action to restart the instance.
B) Create a CloudWatch alarm for the EC2 instance with detailed monitoring. Enable an action to restart the instance.
C) Create an AWS Lambda function to restart the EC2 instance, triggered on a scheduled basis every 2 minutes.
D) Create a Lambda function to restart the EC2 instance, triggered by EC2 health checks.