Which one of the following sets of compounds correctly illustrates the law of reciprocal proportions?
Choose Your Option
A. \(\mathrm{P_2O_3}, \mathrm{PH_3}, \mathrm{H_2O}\)
B. \(\mathrm{P_2O_5}, \mathrm{PH_3}, \mathrm{H_2O}\)
C. \(\mathrm{N_2O_5}, \mathrm{NH_3}, \mathrm{H_2O}\)
D. \(\mathrm{N_2O}, \mathrm{NH_3}, \mathrm{H_2O}\)