A 30-year-old man recently arrived in the UK from a high-prevalence tuberculosis country to live with relatives. He has no symptoms. What is the most appropriate screening strategy according to NICE guidance?ANo screening is requiredBOffer Mantoux test aloneCOffer interferon-gamma release assay (IGRA) screening for latent TB and treat if positiveDOffer immediate chest CT scan onlyEStart empirical anti-tuberculous therapy without testingCheck my answer