input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The purpose of pulpotomy in young permanent tooth   (A) Prevent tooth fracture   (B) To induce root formation   (C) Formation of hard base to support restoration   (D) To minimize infection
output: ['(B) To induce root formation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Prevent tooth fracture  (B) To induce root formation  (C) Formation of hard base to support restoration  (D) To minimize infection <> possible answers', '  The purpose of pulpotomy in young permanent tooth <> context']