Which statement correctly explains how carcinogens affect lung tissue and lead to tumour formation?
- ACells in damaged alveoli walls divide more rapidly to replace damaged areas.
- BCilia are paralysed and mucus accumulates in the lungs causing DNA to change.
- CDNA changes, causing bronchial epithelial cells to divide by mitosis in an uncontrolled way.
- DHaemoglobin carries less oxygen, causing bronchial cells to divide by mitosis in an uncontrolled way.