A 67-year-old man with a 45-pack-year smoking history, who quit 10 years ago, presents for preventive care. He has no symptoms. According to the CTFPHC guideline on lung cancer screening, what is the most appropriate recommendation?AAnnual chest radiograph and sputum cytologyBAnnual low-dose CT scan from age 50 onwards indefinitelyCOffer annual low-dose CT screening for 3 years within an organised programmeDAdvise one-time CT scan with contrast and no further imagingENo screening is recommended in former smokersCheck my answer