input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Optic atrophy is not seen in:   (A) Retinitis pigmentosa   (B) Methanol poisoning   (C) Central retinal aerial occlusion (CRAO)   (D) Polypoidal choroidal vasculopathy
output: ['(D) Polypoidal choroidal vasculopathy <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Retinitis pigmentosa  (B) Methanol poisoning  (C) Central retinal aerial occlusion (CRAO)  (D) Polypoidal choroidal vasculopathy <> possible answers', '  Optic atrophy is not seen in: <> context']