This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiopulmonary Cerebral Resuscitation, Subject name: Anaesthesia
[{'content': 'Which pulse is felt to check for return of pulse in CPCR:- \nSelect and explain. \nA. Carotid pulse, B. Femoral pulse, C. Brachial pulse, D. Any pulse', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Carotid pulse is felt for not more than 10 sec. In pediatric - carotid pulse or femoral pulse can also is felt. in infant - only brachial pulse is felt', 'role': 'assistant'}]