SA-14-14-2-: (A) Deploid cell inactivated, (B) Killed vaccine, (C) Life long immunity, (D) Primary immunization 2 doses
Answer is C. SA 14-14-2 strain is live attenuated vaccine whuch offers life ling immunity.Ref.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 21st edition page no 261