Match the following enzymes with their functions:

$(a)$ Restriction endonuclease	$(i)$ Joins the $DNA$ fragments
$(b)$ Restriction exonuclease	$(ii)$ Extends primers on genomic $DNA$ template
$(c)$ $DNA$ ligase	$(iii)$ Cuts $DNA$ at specific positions
$(d)$ $Taq$ polymerase	$(iv)$ Removes nucleotides from the ends of $DNA$

Select the correct option from the following:

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