{"id": ["None", "11"], "answer": ["None", "Biometric devices, such as ZKTeco,Matrix COSEC & Anviz synchronize attendance data automatically for accurate tracking."], "category": ["None", "2"], "question": ["None", "What is the purpose of Biometric Devices?"], "is_active": ["None", "True"], "created_at": ["None", "2025-06-12 03:45:00"], "modified_by": ["None", "1"]}