Which two setup options does the implementation require?

A local art school is considering a new Dynamics 365 Finance cloud implementation.

The school needs to select a system authentication type.

Which two setup options does the implementation require? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
A . Use a valid Azure Active Directory (Azure AD) account.
B . Use a valid Active Directory account
C . UseOAuth.
D . Use assigned roles.
E . Use an enabled Dynamics 365 Finance user.

Answer: A,C