Question

read this part of the selection. if an eye were built like a house, the cornea would have a job that is very much like that of a
a window.
b wall.
c staircase.
d floor.
one part is called the cornea. it is in the front of the eye. it is smooth and clear, almost like glass. it works in two ways. it helps to keep the eye clean from dust and dirt. it also works with the light that comes in your eyes.

Explanation:

The text describes the cornea as "smooth and clear, almost like glass" and mentions its role in working with light that comes into the eyes. A window is also clear (like glass) and allows light to enter a house, which is a similar function to what the cornea does for the eye.

Answer:

A. window