You have a handle to an IDfVirtualDocument using the followng code: Which steps are the
recommended way to only add the root node of a virtual document to the operation (i.e. in the call
operaton.add(…) )?

A.
1. Execute the statement:operation.add(vDoc);
2. Do nothing since DFC always adds the virtual document root only. If children are needed as
well, they must be explicitly added by traversing the virtual document.

B.
1. Execute the statement:operation.add(vDoc);
2. Remove the child nodes explictly from the root node (node.removeChildren()) since DFC added
them automatically.

C.
1. Execute the statement:operation.add(sysObject);
2. Do nothing since there is no difference between adding a regular sys object and just the virtual
document root.

D.
1. Remove the child nodes from vDoc in memory (i.e. not saving to repository) and then call
2. Execute the statement: operation.add(vDoc);