input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Regeneration leads to formation of which layer of cementum:   (A) Cellular mixed cementum   (B) Cellular intrinsic fibre cementum   (C) Acellular extrinsic fiber cementum   (D) Acellular afibrillar cementum
output: ['(C) Acellular extrinsic fiber cementum <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Cellular mixed cementum  (B) Cellular intrinsic fibre cementum  (C) Acellular extrinsic fiber cementum  (D) Acellular afibrillar cementum <> possible answers', '  Regeneration leads to formation of which layer of cementum: <> context']