This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glycogen, Subject name: Biochemistry
After strenuous exercise, alkaline pH of skeletal muscle is in which glycogen storage disease:- 
Select and explain. 
A. Mc Ardle's disease, B. Von - Gierke's disease, C. Her's disease, D. Pompe's disease
A: Mc Ardle's disease
Answer: A: Mc Ardle's disease 
Explanation: Glycogen Phosphorylase absent an Mc Ardle's disease -lactate will not formed- alkaline PH Normal Condition