Which of the following figure correctly describe major features provided by Google App Engine?

• A. <a href="https://www.sanfoundry.com/wp-content/uploads/2015/10/cloud-computing-questions-answers-google-web-services-q3a.png"><img alt="Find the google app engine from the given diagram" class="alignnone size-full wp-image-178919" height="182" src="https://www.sanfoundry.com/wp-content/uploads/2015/10/cloud-computing-questions-answers-google-web-services-q3a.png" width="300"/></a>
• B. <a href="https://www.sanfoundry.com/wp-content/uploads/2015/10/cloud-computing-questions-answers-google-web-services-q3b.png"><img alt="Find the range of applications from the given diagram" class="alignnone size-full wp-image-178920" height="181" src="https://www.sanfoundry.com/wp-content/uploads/2015/10/cloud-computing-questions-answers-google-web-services-q3b.png" width="300"/></a>
• C. <a href="https://www.sanfoundry.com/wp-content/uploads/2015/10/cloud-computing-questions-answers-google-web-services-q3c.png"><img alt="Find the portability from the given diagram" class="alignnone size-full wp-image-178921" height="183" src="https://www.sanfoundry.com/wp-content/uploads/2015/10/cloud-computing-questions-answers-google-web-services-q3c.png" width="300"/></a>
• D. All of the mentioned