Assume that an individual carries a mutation in muscle PKA such that the protein is refractory to high levels of cAMP. Glycogen degradation in the muscle would occur, then, under which one of the following conditions?
A.
High levels of intracellular calcium
B.
High levels of intracellular glucose
C.
High levels of intracellular glucose 6-P
D.
High levels of intracellular glucose 1-P
E.
High levels of intracellular magnesium