Match the compounds in Column $I$ with their characteristic test$(s)$ reaction$(s)$ given in Column $II$.

Column $I$	Column $II$
$A. H_2N-NH_3^+Cl^-$	$p. \text{Sodium fusion extract of the compound gives Prussian blue colour with } FeSO_4$
$B. HO-C_6H_4-CH(NH_3^+)COOH \text{ (with } I^- \text{ counterion)}$	$q. \text{Gives positive } FeCl_3 \text{ test}$
$C. HO-C_6H_4-NH_3^+Cl^-$	$r. \text{Gives white precipitate with } AgNO_3$
$D. (NO_2)_2C_6H_3-NH-NH_3^+Br^-$	$s. \text{Reacts with aldehydes to form the corresponding hydrazone derivative}$

• A
  $A-r, s; B-p, q; C-p, q, r; D-p, s$
• B
  $A-r, q; B-p, s; C-p, q, s; D-p, r$
• C
  $A-q, s; B-r, q; C-s, p, r; D-q, s$
• D
  $A-r, q; B-r, s; C-q, r, p; D-p, q$