Respuesta :
I think the right answer is 4 because if you smoke more and more the lungs will get more older than they are.
Smoking does not cause healthy lungs.
- Smoking has been considered bad for lungs.
- Also it has proven that smoking cause no good effect to the body rather it deteriorate the body of the person making him prone to many diseases.
What are the effects of smoking?
- Smoking causes cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease (COPD), which includes emphysema and chronic bronchitis.
- Smoking also increases risk for tuberculosis, certain eye diseases, and problems of the immune system, including rheumatoid arthritis.
Hence, D option is correct.
To know more about smoking here
https://brainly.com/question/1218871
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