I think the second and fourth ones are it.
The endomembrane system is composed of the Golgi complex, endoplasmic reticulum, vesicles, nuclear membrane, and the cell membrane. The endomembrane system also partitions the inner cell into various compartments, sacs, and tubes. The main function of this system is to secrete vesicles, package, label, ship proteins and important molecules, within the cell. Hence the answer is B:transporting substances in a cell.
Circulatory and respiratory systems.