A 64-year-old man with longstanding tobacco use presents with hoarseness lasting more than 6 weeks and a 5 kg unintentional weight loss. According to Canadian head and neck cancer guidelines, what is the most appropriate next step?ATreat with proton pump inhibitor for presumed reflux and review in 6 months.BReassure the patient that hoarseness is common in smokers.CArrange urgent referral to an otolaryngologist for laryngoscopy.DStart inhaled corticosteroids for suspected asthma.EOrder a screening chest radiograph only.Check my answer