Match the classes of drugs given in Column-$I$ with their action given in Column-$II$.

Column-$I$	Column-$II$
$A$. Analgesics	$1$. Inhibit the growth of microorganisms can be given orally
$B$. Antiseptics	$2$. Treatment of stress
$C$. Antihistamines	$3$. Applied to inanimate objects
$D$. Antacids	$4$. Prevents the interaction of histamine with its receptor
$E$. Tranquilizers	$5$. Pain killing effect
$F$. Antibiotics	$6$. Applied to diseased skin surfaces
$G$. Disinfectants	$7$. Treatment of acidity

(A-5, B-6, C-4, D-7, E-2, F-1, G-3) The correct matches are:
$A \rightarrow 5$ (Analgesics provide pain-killing effect).
$B \rightarrow 6$ (Antiseptics are applied to diseased skin surfaces).
$C \rightarrow 4$ (Antihistamines prevent the interaction of histamine with its receptor).
$D \rightarrow 7$ (Antacids are used for the treatment of acidity).
$E \rightarrow 2$ (Tranquilizers are used for the treatment of stress).
$F \rightarrow 1$ (Antibiotics inhibit the growth of microorganisms and can be given orally).
$G \rightarrow 3$ (Disinfectants are applied to inanimate objects).
Therefore,the correct sequence is: $A-5, B-6, C-4, D-7, E-2, F-1, G-3$.