Which of the following is not a question for- SAP OS/DB Migration Check Project Audit? Please choose the correct answer.

Which of the following is not a question for- SAP OS/DB Migration Check Project Audit? Please choose the correct answer.
A . Description of the Productive System(s)
B . Description of the Source System(s)
C . Description of the Target System(s)
D . Name of the Migration Partner

Answer: A