Amylose and Glycogen Are Both Glucose Polymers, Yet They Have

Amylose and glycogen are both glucose polymers, yet they have somewhat different properties. What is one important difference between them?

A) One is made with D-glucose and the other with L-glucose
B) One is used as a structural polymer in insects; the other for energy in plants
C) One contains α glycosidic bonds while the other contains β glycosidic bonds
D) One is a linear polymer while the other is highly branched
E) none of the above explain the difference between amylose and glycogen