Question: Two groups of people followed different diets. Group A was comprised of vegans, while group B had a regular diet, with the mention they ate a lots of fatty foods and fast-food. Which group was more at risk for cardiovascular disease?
Answer: group B

Question: Two sisters both had allergies. Ann had mild allergies, while Jo had to be very careful because she experienced severe allergic reactions before. Which sister didn't require an injection of the hormone epinephrine?
Answer: Ann

Question: Two groups of students studied Biology. Group One studied mammals, while Group Two studied birds. They focused on the respiratory system. Which group of students learned less about alveoli?
Answer:
Two