Which of the following objects must you create?

You developed an ABAP Managed Database Procedure (AMDP). You want to allow the enhancement of this AMDP using a Business Add-In (BAdI).

Which of the following objects must you create? Note: There are 3 correct answers to this question.
A . A BAdI fallback implementation
B. A BAdI definition
C. A database procedure
D. An enhancement spot
E. A BAdI sample implementation

Answer: A,B,D