Matching Choose the Correct Answer from the List. Not All the All

Matching
Choose the correct answer from the list. Not all the answers will be used.
-The first step in the breakdown of glycogen is catalyzed by ______.

A) phosphorylase α
B) gluconeogenesis
C) glucagon
D) glucose-6-phosphatase
E) cAMP
F) biotin
G) insulin
H) glycogenolysis
I) liver
J) glucose-1-phosphate
K) dolichol
L) muscle