Among the four options given below three have similarities. Find the word not matching with others:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → Pinna
Option (1) Retina — the light-sensitive layer at the back of the eye, where the image is formed.
Option (2) Cornea — the clear front window of the eye that bends light into it.
Option (3) Pupil — the opening in the iris of the eye through which light enters.
Option (4) Pinna — the outer flap of the ear that collects sound, so the pinna is the odd one out among three parts of the eye.