jayne has asked her&

jayne has asked her domino server administrator to enable doc locking on the server. which one of the following must she do to enable it for her application?（）

• A enable the “allow doc locking “ db property 
• B create a view column for the locked doc view icon 
• C add a profile doc to the db to manage the locked doc 
• D enable doc locking at the view level for each view in the d