Match the branches of Biology listed in column $I$ with the areas of study listed in column $II$. Choose the answer which gives the correct combination of alphabets of the two columns

Column $I$ (Branches of Biology)	Column $II$ (Area of Study)
$A $ Helminthology	$p$ Study of insects
$B $ Entomology	$q$ Study of fungi
$C$ Ornithology	$r $ Study of algae
$D$ Phycology	$s$ Study of birds
	$t$ Study of worms

• A

  $A = p, B = s, C= q, D = t$

• B

  $A = t, B = p, C = s, D = r$

• C

  $A = s, B = t, C =r, D = p$

• D

  $A = r, B = p, C = s, D = q$