You manage an Office 365 tenant that uses SharePoint Online. The organization purchases a second domain name to use with

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You manage an Office 365 tenant that uses SharePoint Online. The organization purchases a second domain name to use with SharePoint Online.
You need to create a new site collection that uses the new domain name.
Which two actions can you perform? Each correct answer presents a complete solution.

A. From the SharePoint admin center, add and configure the domain.
B. From the SharePoint admin center, rename the site collection by using the new domain.
C. From the Office 365 admin center, add and configure the domain.
D. From the Office 365 admin center, configure the Global Administrator user principal name to use the new domain.