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': 'Grasp reflex develops by – \nSelect and explain. \nA. 20 weeks, B. 24 weeks, C. 28 weeks, D. 32 weeks', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]