Out of Syphilitic glossitis, Plummer Vinson syndrome, Mikulicis syndrome and hepatitis A; which of these  predispose to squamous cell carcinoma
(A) Syphilitic glossitis and plummer Vinson syndrome (B) Syphilitic glossitis and Mikulicz's syndrome (C) Plummer Vinson disease and hepatitis A (D) hepatitis A and Mikulicz's Syndrome
(A) None