Identify the correct of reactivity in electrophilic substitution reaction of the following compounds.
(1) Benzene
(2) Toluene
(3) Chlorobenzene,
(4) Nitrobenzene.
A. `(1) gt (2) gt (3) gt (4)`
B. `(4) gt (3) gt (2) gt (1)`
C. `(2) gt (1) gt (3) gt (4)`
D. `(2) gt (3) gt (1) gt (4)`