Match the mineral deficiency disorders given in Column $I$ with their symptoms given in Column $II$.

Column $I$ (Disorder)	Column $II$ (Description)
$i$. Chlorosis	$a$. Localised death of tissues in leaves
$ii$. Necrosis	$b$. Premature fall of flowers,fruits and leaves
$iii$. Mottling	$c$. Yellowing of leaves due to absence of chlorophyll
$iv$. Abscission	$d$. Appearance of green and non-green patches on leaves

Choose the correct option from below.

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