Which of the following are portions of the interior of the eye?

The correct answer is that all of these structures are portions of the interior of the eye.

The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber. It is crucial as it helps to focus light onto the retina, which is also located inside the eye. The cornea itself is considered part of the anterior segment of the eye but is vital for the overall functionality of the interior structures.

The iris is the colored part of the eye that surrounds the pupil. It controls the amount of light that enters the eye by adjusting the size of the pupil. The iris, as a part of the middle layer of the eye (the uveal tract), is situated within the eye's interior and plays an essential role in vision.

Finally, the retina is the innermost layer of the eye that consists of light-sensitive cells. It converts light into neural signals, which are then sent to the brain for visual recognition. The retina is critical for sight and is entirely within the interior structure of the eye.

In summary, all three components—the cornea, iris, and retina—are integral parts of the eye's interior, contributing to its function and ability to process visual information. Therefore, the selection that indicates