All of the following are types of carbohydrates, EXCEPT:

Vitamins

Sugars

Starches

Fiber

Explanation:

The answer is Fiber

Dietary fiber or roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes. Dietary fiber consists of non-starch polysaccharides and other plant components such as cellulose, resistant starch, resistant dextrin's, inulin, lignin's, chitins, pectin's, beta-glucans, and oligosaccharides.

Fiber is not carbohydrates because fiber are in almonds for example they are healthy for you

if you have too much you might have a lovely visit to the bathroom LOL

hope this helped :)