A 62-year-old man with long-standing smoking history presents with a non-healing 2 cm ulcer on the lateral border of his tongue. It has indurated edges and has been present for 6 weeks. What is the most appropriate management?AEmpirical topical steroid therapy and review in 3 monthsBReassurance that aphthous ulcers are benignCUrgent referral for biopsy by an oral and maxillofacial surgeonDStart aciclovir for suspected herpes infectionEPrescribe topical antifungalsCheck my answer