input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is characteristic of T.B. otitis media -   (A) Marginal perforation   (B) Attic perforation   (C) Large central perforation   (D) Multiple perforation
output: ['(D) Multiple perforation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Marginal perforation  (B) Attic perforation  (C) Large central perforation  (D) Multiple perforation <> possible answers', '  Which of the following is characteristic of T.B. otitis media - <> context']