input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Fibrous histiocytoma involves most commonly:   (A) Eyelid   (B) Epibular   (C) Intraocular   (D) Orbit
output: ['(D) Orbit <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Eyelid  (B) Epibular  (C) Intraocular  (D) Orbit <> possible answers', '  Fibrous histiocytoma involves most commonly: <> context']