Which of the Following Statements Is TRUE About Master Documents

Multiple Choice

Which of the following statements is TRUE about master documents and subdocuments?

A) You can issue locks to all the subdocuments collectively.
B) When a master document is locked,all subdocuments are automatically unlocked.
C) When a master document is locked,all subdocuments are locked.
D) Changes can be made to a master document at any time,but to subdocuments only when they are unlocked.