This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'A female child has recently learned to eat with spoon without splling, to dress and undress herself with supervion and to understand that she is a girl. These skills are first mastered between the ages of ? \nSelect and explain. \nA. 2 and 3 years, B. 3 and 4 years, C. 4 and 5 years, D. 5 and 6 years', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., 2 and 3 years o A child learns to feed herself with spoon without spilling its contents by the age of 15 months. o A child can dress or undress herself completely by the age of 3 years. o A child knows his gender by the age of 3 years. So, the given milestones develop between the age of 15 months and 3 years. Amongst the given options best answer is 'a' i.e., 2 and 3 years.", 'role': 'assistant'}]