Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to diagnose surfer's eye [title] Notice a growth over the cornea of the eye. [step] The single largest identifying mark of surfer's eye is a growth of tissue over part of the eye. This tissue may cause discomfort and may be noticeable to the naked eye.

Ending1: Usually, surfer's eye affects the cornea, but not the entire cornea. The enlargement on the cornea is the result of the extension of the cornea. Ending2: This " growth " is the result of friction with the cornea when the eyes are crossed, and there is no tissue to protect them from stinging. [substeps] As surfboard awareness develops more and more surfers wear the same cornea of their eye, this growth will worsen. Ending3: [substeps] The initial sign of surfer's eye is the appearance of a yellowish growth, patch, or bump over the eye. The growth of tissue will usually appear on the side of the eye nearest your nose. Ending4: [substeps] The sudden onset of the growth over the cornea can be a symptom of a scar or eye infection. [title] Check out the length of the eyebrow.

Answer format: ending1/ending2/ending3/ending4