The relation between molarity (M) and molarity (m) is given by : (`rho` = density of solution (g/mL), `M_(1)` = molecular weight of solute) :-
A. `m = (1000M)/(1000rho -M_(1))`
B. `m = (1000rhoM)/(1000rho -MM_(1))`
C. `m = (1000MM)/(1000rho -MM_(1))`
D. `m = (1000M)/(1000rho -MM_(1))`
