When discussing Combination Syndrome and complete dentures, all of the following are true, except
A.Occurs when an edentulous maxilla is opposed by a natural dentition and a mandibular Kennedy Class I RDP
B. Extrusion/flaring of the mandibular anteriors and papillary hyperplasia are findings
C. Mandibular bone loss beneath RDP distal extensions
D. Absorption of maxillary tuberosities with accompanying loss of OVD
E. Bone loss in maxillary anterior