Which of the following best explains how individuals living with a smoker might benefit once the smoker quits smoking?

• A. They are more likely to develop a smoking habit themselves due to increased stress.
• B. They experience reduced exposure to secondhand smoke, which lowers their risk of respiratory illnesses and other health problems.
• C. They are less likely to notice any changes in their physical health or environment.
• D. They will have a higher risk of developing nicotine dependence.

Answer: (B)

Verified step by step guidance

1. Step 1: Understand the concept of secondhand smoke, which refers to the involuntary inhalation of smoke from tobacco products by individuals who are not actively smoking themselves.
2. Step 2: Recognize that exposure to secondhand smoke is linked to various health risks, including respiratory illnesses, heart disease, and other health problems, especially for those living with smokers.
3. Step 3: Analyze the impact of a smoker quitting smoking on the environment of individuals living with them, focusing on the reduction or elimination of secondhand smoke exposure.
4. Step 4: Connect the reduction in secondhand smoke exposure to the potential health benefits for non-smokers, such as lowered risk of respiratory issues and improved overall health.
5. Step 5: Evaluate the other options and determine that the most accurate explanation is the health benefit from reduced exposure to secondhand smoke, rather than increased stress, unnoticed changes, or increased risk of nicotine dependence.