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: Dental
A measure of location which divides the distribution the ratio of 3:1 is: 
Select and explain. 
A. Median, B. First quartile, C. Third quartile, D. Mode
C: Third quartile
Answer: C: Third quartile 
Explanation: None