What should you do?

You have a website hosted on App Engine standard environment. You want 1% of your users to see a new test version of the website. You want to minimize complexity.

What should you do?
A . Deploy the new version in the same application and use the –migrate option.
B . Deploy the new version in the same application and use the –splits option to give a weight of 99 to the current version and a weight of 1 to the new version.
C . Create a new App Engine application in the same project. Deploy the new version in that application. Use the App Engine library to proxy 1% of the requests to the new version.
D . Create a new App Engine application in the same project. Deploy the new version in that application. Configure your network load balancer to send 1% of the traffic to that new application.

Answer: B