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
If the coefficient of correlation between height and weight is 2.6, TRUE is - 
Select and explain. 
A. Positive correlation, B. No association, C. Negative correlation, D. Calculation of the coefficient is wrong
D: Calculation of the coefficient is wrong
Answer: D: Calculation of the coefficient is wrong 
Explanation: None