input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A prosthetic appliance given to cover the palatal defect in patients with cleft palate is called   (A) Artificial velum   (B) Obturator   (C) Removable prosthetic appliance   (D) None of the above
output: ['(B) Obturator <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Artificial velum  (B) Obturator  (C) Removable prosthetic appliance  (D) None of the above <> possible answers', '  A prosthetic appliance given to cover the palatal defect in patients with cleft palate is called <> context']