Image formed on retina of eye is proportional to 

• A

  Size of object 

• B

  Area of object

• C

  $\frac{\mathrm{Size} \mathrm{of} \mathrm{object}}{\mathrm{Size} \mathrm{of} \mathrm{image}}$

• D

  $\frac{size of image}{size of object}$