Match the following methods $(A-D)$ with their mode of action $(i-iv)$ for contraception and select the correct option:

Method	Mode of Action
$(A)$ Pills	$(i)$ Prevents sperm from reaching the cervix
$(B)$ Condom	$(ii)$ Prevents implantation
$(C)$ Vasectomy	$(iii)$ Inhibits ovulation
$(D)$ Copper-$T$	$(iv)$ Semen contains no sperm

• A
  $A-(ii), B-(iv), C-(i), D-(iii)$
• B
  $A-(iii), B-(i), C-(iv), D-(ii)$
• C
  $A-(iii), B-(i), C-(iv), D-(ii)$
• D
  $A-(iv), B-(i), C-(ii), D-(iii)$