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
According to 2011 census, life expectancy at birth for male and female is 
Select and explain. 
A. 67 and 70, B. 70 and 67, C. 61 and 69, D. 69 and 61
A: 67 and 70
Answer: A: 67 and 70 
Explanation: None