This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of carbohydrate, Subject name: Biochemistry
Enzyme deficiency in Cori disease is 
Select and explain. 
A. Liver phosphorylase, B. Branching enzyme, C. Liver and muscle debranching enzyme, D. Muscle phosphorylase
C: Liver and muscle debranching enzyme
Answer: C: Liver and muscle debranching enzyme 
Explanation: Type Name Enzyme Deficiency Clinical Features IIIa Limit dextrinosis, Forbe or Cori disease Liver and muscle debranching enzyme Fasting hypoglycemia Hepatomegaly in infancy Accumulation of characteristic branched polysaccharide (limit dextrin) Muscle weakness Reference: Harper; 30th edition; Table: 18-2; Page no: 179