You need to ensure that clients are able to access the MyApp website by using https

Your company has a subscription to Azure.
You configure your contoso.com domain to use a private Certificate Authority. You deploy a
web site named MyApp by using the Shared (Preview) web hosting plan.
You need to ensure that clients are able to access the MyApp website by using https.

What should you do?

A.
Back up the Site and import into a new website.

B.
Use the internal Certificate Authority and ensure that clients download the certificate
chain.

C.
Add custom domain SSL support to your current web hosting plan.

D.
Change the web hosting plan to Standard.