Final answer:
The three different types of carbohydrate isomers are monosaccharides, disaccharides, and polysaccharides. Monosaccharides are the enantiomers.
Step-by-step explanation:
Three different types of carbohydrate isomers are monosaccharides, disaccharides, and polysaccharides. Monosaccharides are the monomers of carbohydrates, such as glucose, fructose, and galactose. Disaccharides are made up of two monomers, like sucrose and lactose. Polysaccharides are polymers and can consist of hundreds to thousands of monomers, such as starch and cellulose.
Out of the given options, the correct answer is B. Monosaccharides, disaccharides, and polysaccharides, with monosaccharides being the enantiomers.