A is the best answer. Hope that helped! If you don't understand why PM me and i can try to explain :)
Little red bumps on your foot that itch really bad.
I know this from experience. I used to have it.
Your answer is going to be D. It narrows blood vessels. It is correct on E D G E N U I T Y.
I believe the answer would be stimulants.
I would say A. The three other choices could lead to its start.