Consider the following homogeneous isothermal liquid-phase parallel reactions carried out in three reactor configurations (having identical volumes and same operating temperatures), as shown in the figure. $$A + B \rightarrow D \quad \text{Rate of formation of D: } r_D = k_1 C_A C_B$$ $$A + B \rightarrow U \quad \text{Rate of formation of U: } r_U = k_2 C_A^2 C_B$$ where D is the desired product and U is the undesired product. The inlet concentrations of A and B are the same in all three configurations ($C_{A0} = C_{B0} = 1 \text{ mol L}^{-1}$). The total molar feed flow rate of A ($F_{A0}$) and that of B ($F_{B0}$) are the same in all three configurations ($F_{A0} = F_{B0} = 10 \text{ mol min}^{-1}$). In configuration I, $F_{A0}$ is equally distributed among all the inlets. Similarly, in configuration III, $F_{B0}$ is equally distributed among all the inlets. Assuming plug flow behavior, at steady state, which one of the following statements is CORRECT?