Which employee was responsible for inspection no.48224? Give the full name.
inspection no.48224 refers to inspection_id = '48224'; full name refers to first_name, last_name;
SELECT T2.first_name, T2.last_name FROM inspection AS T1 INNER JOIN employee AS T2 ON T1.employee_id = T2.employee_id WHERE T1.inspection_id = 48224