The correct option is A Cytoplasm
The cell wall is derived from minute vesicles produced in the Golgi apparatus present in the cytoplasm. Hence, the cell wall is a secretory product of a plant cell cytoplasm. Immediately after nuclear division, the phragmoplast or cell plate appears across the equator of the cell. At the end of mitosis, granules arising from the Golgi complex arrange themselves on the equator of the cell. They then fuse to form the cell plate. The cell plate grows in thickness by the addition of new material from the complex and becomes cell wall.