This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acute coronary syndrome, Subject name: Medicine
Coronary aery disease is associated with all except? 
Select and explain. 
A. Chlamydia, B. Poor dental hygiene, C. Smoking, D. Alcohol
D: Alcohol
Answer: D: Alcohol 
Explanation: Alcohol in mild amounts has been shown to have a beneficial effect on thehea. Studies have shown chlamydia and poor dental hygiene as incriminating factors for atherosclerosis. Red wine contains siuin that increases levels of H.D.L and increases longevity.