{"success":true,"categories":[{"category_id":"9","category_name":"Traffic Rules","description":"General traffic rule questions"},{"category_id":"8","category_name":"Accident & Emergency","description":"Emergency situations and accident handling"},{"category_id":"7","category_name":"Signals & Markings","description":"Road signals and lane markings"},{"category_id":"6","category_name":"Penalties & Fines","description":"Traffic violations and penalties"},{"category_id":"5","category_name":"Driving License","description":"Driving license rules and procedures"},{"category_id":"4","category_name":"Vehicle Documents","description":"RC, Insurance, PUC and other documents"},{"category_id":"2","category_name":"Traffic Signs","description":"Updated description"},{"category_id":"1","category_name":"Traffic Signs","description":"Questions related to road and traffic signs"}]}