An organization is planning to use AWS for its production rollout. The organization needs a managed AWS service to create a LAMP stack automatically, download the latest PHP installable from S3, and set up the ELB.

Answer options:

A.AWS Elastic Beanstalk
B.AWS CloudFront
C.AWS CloudFormation
D.AWS DevOps

Answer – A
The Elastic Beanstalk is an easy-to-use AWS service for deploying and scaling web applications and services.
Elastic Beanstalk automatically handles the deployment, from capacity provisioning, load balancing, auto-scaling to application health monitoring. Meanwhile, if needed, we can still retain full control over the AWS resources used in the application and access the underlying resources at any time.
Hence, A is the CORRECT answer.
For more information on launching a LAMP stack with Elastic Beanstalk, please check the following references:
https://aws.amazon.com/getting-started/projects/launch-lamp-web-app/
https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/php-ha-tutorial.html?icmpid=docs_tutorial_projects
We can deploy the resources on AWS CloudFormation as well, but it is more complicated than Elastic Beanstalk:
http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/deploying.applications.html