$-\mathrm{Cl}$ shows $+\mathrm{M}$ and $-\mathrm{I}$ but inductive effect dominates.

$-\mathrm{NO}_2$ shows $-\mathrm{M}$ and $-\mathrm{I}$.

Electrophilic substitution $\alpha \frac{1}{-\mathrm{M} \text { and }-\mathrm{I}}$

$\alpha+\mathrm{M} \text { and }+\mathrm{I}$

Hence, order is $\mathrm{B}>\mathrm{A}>\mathrm{C}>\mathrm{D}$.