You are deploying a single website on App Engine that needs to be accessible via the URL http://www.altostrat.com/.
What should you do?

A. Verify domain ownership with Webmaster Central. Create a DNS CNAME record to point to the App Engine canonical name ghs.googlehosted.com. B. Verify domain ownership with Webmaster Central. Define an A record pointing to the single global App Engine IP address. C. Define a mapping in dispatch.yaml to point the domain www.altostrat.com to your App Engine service. Create a DNS CNAME record to point to the App Engine canonical name ghs.googlehosted.com. D. Define a mapping in dispatch.yaml to point the domain www.altostrat.com to your App Engine service. Define an A record pointing to the single global App Engine IP address.