This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast Milk & Breast Feeding, Subject name: Pediatrics
[{'content': 'Which of the following is true regarding storage of expressed breast milk (EBM)? \nSelect and explain. \nA. EBM can be stored at room temperature for about 6 hours and 24 hours in refrigerator, B. EBM can be stored at room temperature for about 24 hours and 6 days in refrigerator, C. EBM can be stored at room temperature for about 18 hours and 1 month in refrigerator, D. EBM can be stored at room temperature for about 6 hours and 6 days in refrigerator', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Storage of EBM: as per OP Ghai Room temperature 6-8 hours Refrigerator 24 hours Deep Freezer (-20degC) 3 months As per CDC, USA', 'role': 'assistant'}]