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
In the given distribution of weight of a group of student the best central tendency is determined by 
Select and explain. 
A. Mean, B. Median, C. Mode, D. All of the above
A: Mean
Answer: A: Mean 
Explanation: None