A 35-year-old office worker attends his GP with a 3-day history of low back pain after lifting a box. There are no red-flag features and examination is normal. He requests a sick note (fit note). What is the most appropriate response?AExplain that he does not need a fit note for the first 7 calendar days of illness and can self-certifyBProvide a fit note from the first day of symptomsCRefuse any documentationDTell him only his employer can issue a fit noteEProvide a fit note only if he attends A&ECheck my answer