A 67-year-old long-term smoker presents with a 6-week history of cough, weight loss and occasional streaks of haemoptysis. Chest examination is unremarkable. What is the most appropriate next step in primary care?AArrange an urgent chest X-ray within 2 weeksBStart empirical antibiotics and review in 6 weeksCArrange a routine respiratory clinic appointment in 3 monthsDReassure and give lifestyle advice onlyEArrange an urgent D-dimer test to exclude pulmonary embolismCheck my answer