Your answer is b idk why they want me to put 20 characters for this
Answer:because they all make music and they have to play with some try of instrument
Explanation:
The lens helps the eye to focus on images.
"The Lens. The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. It is the second part of your eye, after the cornea, that helps to focus light and images on your retina."
