This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Carbohydrates, Subject name: Biochemistry
Deficiency of lysosomal maltase causes? 
Select and explain. 
A. McArdle's disease, B. Andersen disease, C. Cori disease, D. Pompe disease
D: Pompe disease
Answer: D: Pompe disease 
Explanation: Ans. D. Pompe diseasea. In McArdle's disease, there is deficiency of muscle phosphorylase.b. Branching enzyme is deficient in Andersen disease.c. Debranching enzyme is deficient in Cori disease.