A user needs to change the subject property of a document named "Blueprint" to "Office Building".
Which DQL statement will achieve this result?
A. update dm_document object set subject = ‘Office Building’ where object_name = ‘Blueprint’
B. update dm_document set subject = ‘Office Building’ where object_name = ‘Blueprint’
C. modify dm_document object set subject = ‘Office Building’ where object_name = ‘Blueprint’
D. modify dm_document set subject = ‘Office Building’ where object_name = ‘Blueprint’