Which of the Following Statements Is the Most Accurate Example

Multiple Choice

Which of the following statements is the most accurate example of primary prevention?

A) Promoting antismoking campaign in the community
B) Taking low-dose computed tomography scan to detect the early stage of lung cancer
C) Quitting smoking after diagnosis of chronic obstructive pulmonary disease
D) Removal of malignant lung cancer to reduce the pain from tumor
E) Participating in cancer rehabilitation programs in primary health care center after surgery