This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood, Subject name: Medicine
[{'content': 'Artery responsible for bleeding in hemoptysis is? \nSelect and explain. \nA. Bronchial artery, B. Pulmonary artery, C. Intersegmental artery, D. Intercostal collaterals', 'role': 'user'}, {'content': "Answer: A \nExplanation: ANSWER: (A) Bronchial arteryREF: Harrison's 17th ed table 34-1The bronchial arteries, which originate either from the aorta or from intercostal arteries and are therefore part of the high-pressure systemic circulation, are the source of bleeding in bronchitis or bronchiectasis or with endobronchial tumors.", 'role': 'assistant'}]