They are basically the same thing
Little red bumps on your foot that itch really bad.
I know this from experience. I used to have it.
Answer:
I am pretty sure that the answer is iron.
Explanation:
I just took the quiz and grains were wrong, and when you diet you can eat a lot of dairy products and your supposed to drink lots of water. That is how I concluded that iron is the answer. Tell me if I got it right.