lowest in vitamins and minerals?

Which of these is highest in calories and lowest in vitamins and minerals?

A 2 ounces of apple juice
B 2 ounces of powdered sugar
C 2 ounces of mashed potatoes
D 2 ounces of mustard

bump

Without looking at any charts or "boxes," I'm going to run with powdered sugar.

It's sugar.  Occasionally, a bit of salt to keep it from caking and wheat flour or a starch.  Maybe calcium phosphate but rarely anything else.

According to WolframAlpha:

http://www.wolframalpha.com/input/?i=2%20oz%20apple%20juice%2c%202%20oz%20powdered%20sugar%2c%202%20oz%20mashed%20potatoes%2c%202%20oz%20mustard

Powdered sugar is highest in calories and lowest in major vitamins and minerals. Though pretty much anyone could tell you that. Powdered sugar is a simple sugar molecule, everything else is organic matter.

op are you serious?