Which statements are true regarding the creation of an incident package file by using the EM Workbench Support?

Which statements are true regarding the creation of an incident package file by using the
EM Workbench Support? (Choose all that apply.)

A.
You cannot create an incremental incident package when the physical files are
purged from the ADR.

B.
You can add or remove the trace files to the package.

C.
You can create the incremental incident package ZIP file for new or modified
diagnostic information for the incident package already created.

D.
You can add SQL test cases to the incident package.