This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Which of the following is not a prominent risk factor for stroke? 
Select and explain. 
A. High blood pressure, B. Elevated cholesterol, C. Smoking, D. Alcohol
D: Alcohol
Answer: D: Alcohol 
Explanation: Alcohol is not a prominent risk factor for stroke or hea disease but is for cancer and motor vehicle accidents. Ref: Park's textbook of Preventive and Social Medicine, 21stedition, page-37