What should you add to App1?

You have an Azure App Service plan that hosts an Azure App Service named App1.
You configure one production slot and four staging slots for App1.
You need to allocate 10 percent of the traffic to each staging slot and 60 percent of the traffic to the production slot.
What should you add to App1?
A. slots to the Testing in production blade
B. a performance test
C. a WebJob
D. templates to the Automation script blade

Correct Answer: A
Explanation/Reference:
Explanation:
Besides swapping, deployment slots offer another killer feature: testing in production. Just like the name suggests, using this, you can actually test in production.
This means that you can route a specific percentage of user traffic to one or more of your deployment slots.
Example:

References: https://stackify.com/azure-deployment-slots/