Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to section citrus fruit [title] Wash your hands and the fruit because the juice will flow as you cut. [title] Use a sharp, thin-bladed knife. [step] Peel over a bowl to catch the juice.

Ending1: [title] Begin by cutting off the ends of the citrus fruit--orange or grapefruit. [title] You can see how thick the peeling is, so cut into the peel till you reach the fruit. Ending2: Squeezing the fruit before you cut it will cool it. [title] Immerse the fruit in lukewarm, unobstructed water. Ending3: [title] Cut in a way that is not too noticeable. [step] It doesn't have to be long and sharp-sharp, unless that is what you would prefer it to be. Ending4: [title] Cut the entire peel from the citrus fruit. [step] Make sure to slice down, making sure to avoid leaving any sharp or pointy edges of the citrus fruit.

Answer format: ending1/ending2/ending3/ending4