Its has to be A that's just plain common sense
<span>Letter A is the answer. Almost all plant cells have single large central vacuole. These large central vacuoles of the plant cells are filled with water and can take over 80% of its cell volume. This is surrounded by a single membrane called tonoplast. The role of the central vacuole is maintaining the plant cell's pressure.</span>
Glycolysis takes place in the cytoplasm. Cellular respiration takes place in the mitochondria.