input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Advantage of the submarginal falp for periradicular surgery is?   (A) Crestal bone less   (B) Bleeding lees   (C) Gingival shrinking less   (D) Flap closure easy
output: ['(A) Crestal bone less <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Crestal bone less  (B) Bleeding lees  (C) Gingival shrinking less  (D) Flap closure easy <> possible answers', '  Advantage of the submarginal falp for periradicular surgery is? <> context']