Which of the following statement would import additional schema or schema components into an existing collection object?

Which of the following statement would import additional schema or sch

1.	Which of the following statement would import additional schema or schema components into an existing collection object?
A.	IMPORT XML SCHEMA COLLECTION
B.	ALTER XML SCHEMA COLLECTION
C.	UPDATE XML SCHEMA COLLECTION
D.	ADD XML SCHEMA COLLECTION
Answer» C. UPDATE XML SCHEMA COLLECTION