A 60-year-old man with a 40 pack-year smoking history quit 10 years ago. He has no respiratory symptoms. According to the CTFPHC lung cancer screening recommendations, what is the most appropriate screening strategy?AAnnual chest radiographs indefinitelyBNo screening because he is asymptomaticCAnnual low-dose CT for 3 consecutive years in a programme with expertise in lung cancer screeningDSingle low-dose CT at age 60 onlyESputum cytology every yearCheck my answer