Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to cut bok choy [title] Select fresh bunches of bok choy. [step] Look for heads with bright green leaves and crisp white stalks without holes or discoloration. [substeps] Bok choy, also known as pak choi, can be found in a number of varieties that offer different flavors, sizes and colors.

Ending1: Some bok choi have larger heads, but their leaves tend to be the same color. For freshers that prefer finer bok choi, this may be the best option. Ending2: Bok choi also be very hardy, and it has a shorter flowering period compared to its other plant types. [title] Cut the bok choi with a knife or small pole about 1/8th of an inch (0.6-0.91 cm) above the plant's surface. Ending3: Varieties with larger leaves tend to work well for salads and soups, while the smaller, narrower heads work well for stir-fries. [title] Trim and discard the thick base of the bok choy. Ending4: If you have any questions, contact a knowledgeable farmer or horticulture expert. [title] Choose and slice the bok choi to accommodate a variety of tastes.

Answer format: ending1/ending2/ending3/ending4