Match the following - (w.r.t. Pedigree analysis)

Column $-I$	Column $-II$
$a.$ Solid symbol	$(i)$ Carrier of sex linked trait
$b.$ Horizontal line between symbols	$(ii)$ Offspring
$c.$ Horizontal line above the symbols	$(iii)$ Trait to be studied
$d.$ Dot in centre	$(iv)$ Parents

• A

  $a(iv), b(iii), c(ii), d(i)$

• B

  $a(ii), b(iii), c(iv), d(i)$

• C

  $a(iii), b(iv), c(ii), d(i)$

• D

  $a(i), b(ii), c(iv), d(iii)$