Question

which food contains mostly polysaccharides?
o cake
o sugar
o berries
o pasta

Explanation:

Polysaccharides are complex carbohydrates. Pasta is made from wheat flour which contains starch (a polysaccharide). Berries have simple sugars (monosaccharides like fructose). Sugar (sucrose) is a disaccharide. Cake has sugar (disaccharide) and some flour (starch - polysaccharide but often in smaller proportion compared to pasta which is mainly starch (polysaccharide)).

Answer:

pasta