If all the bonds between the glucose polysaccharide of a starch molecule were changed from α−1,4 covalent bonds to β−1,4 covalent bonds, what would be true about the polysaccharide? A. It would provide more energy for humans because β–1,4 covalent bonds are higher energy bonds.

B. It would be a reduced source of energy for humans because the polysaccharide is now glycogen, which enters the Krebs cycle at a later stage than starch.

C. It would be unusable as an energy source for humans because the polysaccharide is now cellulose, which humans cannot digest.

D. It would provide the same amount of energy for humans because all covalent bonds contain the same amount of energy.