以下哪条信令消息可以判断PSce11变更为站间辅站小区变更准备成功?

以下哪条信令消息可以判断PSce11变更为站间辅站小区变更准备成功?

A.

SgNB Modi fication Request Acknowledge

B.

SgNB Modification Required

C.

SgNB Addition Request Acknow ledge

D.

SgNB Change Required

正确答案是C