What is the best product for you to use to actively monitor thirteen GoldenGate TDM instances and configure email alerts based on process status?

You are responsible for replication between your central office and twelve regional nodes. What is
the best product for you to use to actively monitor thirteen GoldenGate TDM instances and
configure email alerts based on process status?

A.
Oracle GoldenGate Director

B.
Oracle GoldenGate Transactional Data Management

C.
Oracle GoldenGate veridata

D.
Oracle GoldenGate Monitor

Explanation:
http://surveycenter.tsainc.com/pdfs/GGateDirector_DataSheet.pdf