Parts $A, B, C$ and $D$ of the human eye are shown in the diagram. Select the option which gives correct identification along with its functions/characteristics.

• A
  $C$ - Aqueous chamber - Reflects the light which does not pass through the lens.
• B
  $D$ - Choroid - Its anterior part forms ciliary body.
• C
  $A$ - Retina - Contains photoreceptors $i.e.$,rods and cones.
• D
  $B$ - Blind spot - Has only a few rods and cones.