74. Which of the following statements regarding polysaccharides is correct? I. Glycogen is more highly branched than amylopectin, with a(1→6) branch points occurring every 8-12 glucose residues. II. Chitin is a linear homopolysaccharides of glucose connected by a(1→4) linkages. III. The debranching enzyme in glycogenolysis has both transferase and glucosidase activity. (A) I and II (B) II and III (C) I and III (D) III only (E) All of them are correct.