Answer:
Correct option is B)
Cell sap (fluid inside the vacuole of a plant cell which serves as storage of materials) occurs in the vacuole.
A vacuole is a membrane-bound (tonoplast) organelle present in cells.
It forms an enclosed compartment within the cell which are filled with water, dissolved inorganic and organic molecules (enzymes)
It stores food and variety of nutrients required by the cell to survive and also store waste products which protect the cell from getting contaminated.
So, the correct answer is 'Vacuole'.