Which of the following statements regarding cloud RAN architecture is FALSE?
A. The gNB is split into three functional modules: a radio unit (RU), a distributed unit (DU), and a centralized unit (CU).
B. DU performs the non-real time processing of layer 2.
C. The fronthaul segment connects RU to DU and the midhaul segment connects DU to CU.
D. CU can be deployed in the cloud as a VNF.
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