input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which acid does not show coagulation necrosis on contact?   (A) HC1   (B) H,SO4   (C) HF   (D) HNO3
output: ['(C) HF <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) HC1  (B) H,SO4  (C) HF  (D) HNO3 <> possible answers', '  Which acid does not show coagulation necrosis on contact? <> context']