input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A man throws sulphuric acid on the face of his wife after a fight following which she comes to the emergency for suppoive management. All of these statements are true about chemical burns except:   (A) Blisters are present   (B) Ulcerated patches are present   (C) Absence of singeing of hairs   (D) Coagulation necrosis occurs at the site of burn
output: ['(A) Blisters are present <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Blisters are present  (B) Ulcerated patches are present  (C) Absence of singeing of hairs  (D) Coagulation necrosis occurs at the site of burn <> possible answers', '  A man throws sulphuric acid on the face of his wife after a fight following which she comes to the emergency for suppoive management. All of these statements are true about chemical burns except: <> context']