Use This Information to Answer the Following Questions

Use this information to answer the following questions.
Affinity chromatography is a method that can be used to purify cell-surface receptors,while they retain their hormone-binding ability.A ligand (hormone) for a receptor of interest is chemically linked to polystyrene beads.A solubilized preparation of membrane proteins is passed over a column containing these beads.Only the receptor binds to the beads.
-What might be one approach to design a drug to maintain low blood sugar levels?

A) activate epinephrine receptors
B) increase cAMP production in liver cells
C) block G protein activity in liver cells
D) increase phosphorylase activity
E) increase membrane fluidity