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 can add or remove the trace files to the package.

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

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

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