Which row shows the correct information for carbohydrates?
- Amacromolecule: sucrose, monomer: starch, polymer: $\alpha$-glucose
- Bmacromolecule: glycogen, monomer: sucrose, polymer: starch
- Cmacromolecule: $\alpha$-glucose, monomer: glycogen, polymer: sucrose
- Dmacromolecule: starch, monomer: $\alpha$-glucose, polymer: glycogen