input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Carotid sinus/baroreceptor is located at the origin of   (A) Common carotid artery   (B) Internal carotid artery   (C) Aorta   (D) External carotid artery
output: ['(B) Internal carotid artery <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Common carotid artery  (B) Internal carotid artery  (C) Aorta  (D) External carotid artery <> possible answers', '  Carotid sinus/baroreceptor is located at the origin of <> context']