| Thiamin, Riboflavin, Niacin, Pantothenic acid, Biotin, and Folic acid are all B-complex vitamins (namely, B1, B2, B3, B5, B8, and B9), and I think those vitamin names should be accepted. Conversely, the other vitamins have chemical names as well.
While I agree that this test is too susceptible to random guessing, I think there is too little information to reasonably figure out each specific component. This might be remedied by adding a "Prevents" column (night blindness for vitamin A, scurvy for vitamin C, osteoporosis for calcium) to further clue each nutrient. |
Six Kingdoms 
Maslow's Hierarchy of Needs 
Costanza - Marine Biologist
