input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Histopathologic study of lichen planus shows:   (A) Mixed cellular inflammatory infiltrate   (B) Presence of T-Lymphocytes predominantly   (C) Antiepithelial antibodies   (D) Scattered infiltrate with ill-defined lower border
output: ['(B) Presence of T-Lymphocytes predominantly <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Mixed cellular inflammatory infiltrate  (B) Presence of T-Lymphocytes predominantly  (C) Antiepithelial antibodies  (D) Scattered infiltrate with ill-defined lower border <> possible answers', '  Histopathologic study of lichen planus shows: <> context']