Choose the incorrect information about the exception hierarchy in ABAP.

[nasuke232]

In this question, I doesn't know the answer? Anyone help me?
(Choose 1 answer)
Choose the incorrect information about the exception hierarchy in ABAP.
A. Every exception class offers a range of standard methods and attributes are derived from the subclass CX_ROOT.
B. All exception classes must be derived from one of the classes CX_STATIC_CHECK,CX_DYNAMIC_CHECK or CX_NO_CHECK.
C. The classes CX_STATIC_CHECK, CX_DYNAMIC_CHECK, CX_NO_CHECK are subclasses of superclass CX_ROOT.
D. None of the others.

[Dennis_Suck85]

Dear nasuke232,

I think A ist wrong because CX_ROOT is the superclass for all ABAP exception classes and not a subclas.
B and C are correct.

Source from SAP: https://help.sap.com/doc/abapdocu_751_index_htm/7.51/en-US/abenexception_categories.htm?utm_source=c...

Best regards
Dennis