Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to clean leeks [title] Cut off the portion of the leek with the roots. [step] You will be cutting just above the base. [title] Cut off the dark green, stalky portion of the leek at the top.

Ending1: [step] This will be where the skin ends. Make the cut right across the stem of the leek. Ending2: [step] This is the part of the leek that smells bad from another side of the leek. [title] Take the smaller portion of leek. Ending3: [step] You will be left with just the white and light green portions of the leek. [title] Slice the remaining portion of the leek in half lengthwise from the light green top down to the white base. Ending4: [step] This part is the only part of the leek that should be exposed. [title] Remove the core from the leek.

Answer format: ending1/ending2/ending3/ending4