input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** 'Potts puffy' tumour is:   (A) A malignant tumour   (B) An extradural abscess   (C) A tumour or pituitary gland   (D) An adrenal gland tumour
output: ['(B) An extradural abscess <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) A malignant tumour  (B) An extradural abscess  (C) A tumour or pituitary gland  (D) An adrenal gland tumour <> possible answers', "  'Potts puffy' tumour is: <> context"]