Easy
The part of eye which gives specific colour to eye is-
Explanation
Explanation
The Iris is the coloured, ring-shaped part of the eye that surrounds the pupil and controls how much light enters. The pigment in the iris is what gives our eyes their specific colour (like brown, blue, or black). So the correct answer is Iris, option (3).
PRO TIP
Re-check your working by substituting the answer back into the original question.