input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Density of radiograph is affected by all, except:   (A) mA   (B) kVp   (C) Cone angulation   (D) Thickness of object
output: ['(C) Cone angulation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) mA  (B) kVp  (C) Cone angulation  (D) Thickness of object <> possible answers', '  Density of radiograph is affected by all, except: <> context']