You have a web app named WebApp1 that uses an Azure App Service plan named Plan1. Plan1 uses the D1 pricing tier and has an instance count of 1.
You need to ensure that all connections to WebApp1 use HTTPS.
What should you do first?
A. Scale up Plan1.
B. Modify the connection strings for WebApp1.
C. Scale out Plan1.
D. Disable anonymous access to WebApp1.
