What does it mean to say that a corneal abrasion causes a disruption of the superficial epithelium of the cornea?

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A)A disruption is a disturbance, in this case to the integrity of the superficial epithelium. An abrasion is not a penetrating injury. Objects that commonly cause corneal abrasion include contact lenses, eyelashes, small foreign bodies such as dust and dirt, and fingernails. Drying of the eye surface and chemical irritants also may result in a corneal abrasion. Superficial corneal abrasions typically heal quickly but are extremely painful. Completely removing the superficial epithelium would destroy the eye.
B)A disruption is a disturbance, in this case to the integrity of the superficial epithelium. An abrasion is not a penetrating injury. Objects that commonly cause corneal abrasion include contact lenses, eyelashes, small foreign bodies such as dust and dirt, and fingernails. Drying of the eye surface and chemical irritants also may result in a corneal abrasion. Superficial corneal abrasions typically heal quickly but are extremely painful. Completely removing the superficial epithelium would destroy the eye.
C)A disruption is a disturbance, in this case to the integrity of the superficial epithelium. An abrasion is not a penetrating injury. Objects that commonly cause corneal abrasion include contact lenses, eyelashes, small foreign bodies such as dust and dirt, and fingernails. Drying of the eye surface and chemical irritants also may result in a corneal abrasion. Superficial corneal abrasions typically heal quickly but are extremely painful. Completely removing the superficial epithelium would destroy the eye.
D)A disruption is a disturbance, in this case to the integrity of the superficial epithelium. An abrasion is not a penetrating injury. Objects that commonly cause corneal abrasion include contact lenses, eyelashes, small foreign bodies such as dust and dirt, and fingernails. Drying of the eye surface and chemical irritants also may result in a corneal abrasion. Superficial corneal abrasions typically heal quickly but are extremely painful. Completely removing the superficial epithelium would destroy the eye.

What Does It Mean to Say That a Corneal Abrasion