Which tools can you use to create objects in the ESR? Note: There are 2 correct answers to this question.

Which tools can you use to create objects in the ESR? Note: There are 2 correct answers to this question.
A . SAP NWDS (Eclipse) – SAP PI Designer Perspective
B. SAP NWDS (Eclipse) – SAP PI Administration Perspective
C. SAP NWDS (Eclipse) – SAP PI Runtime Perspective
D. Enterprise Services Builder

Answer: B