Final answer:
The correct option is B). The body absorbs digested carbohydrates as monosaccharides, which include glucose and fructose, and these are vital sources of energy.
Step-by-step explanation:
The body absorbs digested carbohydrates in the form of monosaccharides. Throughout the process of digestion, complex carbohydrates, such as polysaccharides and disaccharides, are broken down into monosaccharides. These simple sugars, including glucose, fructose, and galactose, are then absorbed by the small intestine into the bloodstream. This digestion process is essential as it allows carbohydrates to serve as a vital source of energy for the body.