Match List-$I$ with List-$II$:

List-$I$	List-$II$
$(a)$ Rectifier	$(i)$ Used for stepping up or stepping down the $\text{A.C.}$ voltage
$(b)$ Stabilizer	$(ii)$ Used to convert $\text{A.C.}$ voltage into $\text{D.C.}$ voltage
$(c)$ Transformer	$(iii)$ Used to remove any ripple in the rectified output voltage
$(d)$ Filter	$(iv)$ Used for constant output voltage

• A
  $a-(ii), b-(iv), c-(i), d-(iii)$
• B
  $a-(iii), b-(iv), c-(i), d-(ii)$
• C
  $a-(ii), b-(i), c-(iv), d-(iii)$
• D
  $a-(ii), b-(i), c-(iii), d-(iv)$