Which of the following is NOT true regarding the certificate authority component on VSD?

Which of the following is NOT true regarding the certificate authority component on VSD?
A . It provides secure communication (TLS) between NSGs and the VSD by an HTTPS proxy.
B . It provides secure communication (TLS) between NSGs and the VS
D . It provides secure communication (TLS) between NSGs and VRSs.
E . It provides secure communication (TLS) between the VSC and VRSs.

Answer: A