What does Starch Base Dn do when joining an Active Directory domain?

Refer to the exhibit.

What does Starch Base Dn do when joining an Active Directory domain? {Select two.)
A . sets the starting point in the directory tree for the Base DN (Distinguished Name) search
B . searches for the Base DN (Distinguished Name) based on what was typed in the field
C . runs an Active Directory query that returns all results along with any matching the entered Base DN (Distinguished Name)
D . validates the connection details entered in the Connection Details
E . updates the Base DN (Distinguished Name) in Active Directory if no match is found

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Answer: D,E