Answer: Secondary prevention
Explanation:
Secondary prevention is defined as prevention strategy in which any disease is detected through diagnosis and tests at early stage in order to prevent it.This will helps in on-time treatment of detected disease and does not lead to worsen condition.
According to the question,secondary prevention is the best method that should be used for her treatment based on early diagnosis of smoking and drinking by eliminating this habit. Thus, she can be treated accordingly before this habit turns severe for her health.
