Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to cut fennel [title] Hold the fennel down securely on a cutting board. [step] Rest the fennel on its side on a no-slip cutting board. Hold it steady with your non-dominant hand.

Ending1: [title] Cut 1/3 of the way up towards the head of the fennel, then cut 2/3 of the way back upwards. [step] Hold the fennel by the neck (not the head, technically) and cut tightly around the head. Ending2: Hold a pitting saw or sharp knife perpendicular to the fennel's length, which is roughly 4-6 inches (10-15 cm). [substeps] You may prefer to use a wider blade. Ending3: Your non-dominant hand should be on the cut surface of the fennel. [substeps] Hold the fennel steady as you cut it with your knife (it's up to you whether you have sharp or smooth cutting surface. Ending4: [substeps] While fennel is not known to be especially slippery, it is still a wise idea to hold it still on a resistant surface to prevent it from slipping away under your grasp. A silicone cutting board works especially well, but a standard wood cutting board can work well, too.

Answer format: ending1/ending2/ending3/ending4