Question 1: According to Central Intelligence Agency, who is the healthiest population and the least healthy population in the world?
Question 2: How do the countries rank on their list?
Question 3: (According to National Geographic, who is the healthiest population and the least healthy population in the world?
Question 4: How do the countries rank on their list?
Question 5: According to the CDC's report as well, who is the healthiest population and the least healthy population in the world?
Question 6: How do the countries rank on their list?