input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of these statements depicts vasomotor reversal of Dale?   (A) Propranolol followed by adrenaline   (B) Propranolol followed by noradrenaline   (C) Decrease in hea rate on adrenaline administration after phentolamine has been given   (D) Noradrenaline followed by propranolol
output: ['(C) Decrease in hea rate on adrenaline administration after phentolamine has been given <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Propranolol followed by adrenaline  (B) Propranolol followed by noradrenaline  (C) Decrease in hea rate on adrenaline administration after phentolamine has been given  (D) Noradrenaline followed by propranolol <> possible answers', '  Which of these statements depicts vasomotor reversal of Dale? <> context']