input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Lamina cribrosa is a modification of :   (A) Sclera   (B) Choroid   (C) Optic nerve sheath   (D) Retina
output: ['(A) Sclera <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Sclera  (B) Choroid  (C) Optic nerve sheath  (D) Retina <> possible answers', '  Lamina cribrosa is a modification of : <> context']