In a Person Who Is a Type 2 Diabetic,which Step

In a person who is a Type 2 diabetic,which step of the hormone pathway is interrupted?

A) Step 1 is interrupted in that insulin is unable to bind to the receptor in the plasma membrane.
B) Step 2 is interrupted in that insulin prevents the activation of the enzyme necessary to change ATP to cAMP.
C) Step 3 is interrupted in that insulin prevents cAMP from activating the enzyme cascade that will cause glycogen to be converted into glucose
D) Step 4 is interrupted in that the glycogen that is converted into glucose is unable to leave the cell and be transported to cells that require ATP
E) Step 1 is interrupted in that glucagon prevents the activation of the enzyme necessary to change cAMP to ATP and provide the cell with energy.