The correct answers are A, D and E.
Lysosomal malfunctions are always as the result of defective enzymes. Lysosomes are responsible for breaking down of unwanted molecules in the cells. When any of the enzymes which are used by lysosomes is defective, the lysosomes will not be able to perform its function and unwanted materials will build up in the cell leading to various disease. These diseases are called lysosomal disorders.